Abstract: The invention relates to a series of novel silicone fluorinated dimethicone copolyols. This class of compounds provides breathable barriers when applied to textiles and paper. These barriers allow for the passage of water and air through the barrier, but do not allow for the passage of oils. The compounds of the present invention are prepared by reacting a silanic hydrogen containing silicone polymer with a vinyl containing fluoro compound and an allyl alcohol alkoxylate.

Abstract: The present invention relates to a process for producing (E)-alkoxyiminoacetamide compounds useful as agricultural fungicides and a process for producing (E)-hydroxyiminoacetamide compounds useful as intermediates for producing them. The present invention also relates to an industrial process for producing (E)-methoxyiminoacetamide compounds useful as agricultural fungicides. This process is advantageous in terms of the cost, safety and the like.

Abstract: The present invention relates to allylakylsilanes represented by the general formula (III) and their preparation methods by reacting allylsilanes represented by the formula I with olefin compounds represented by the formula II in the presence of hydrosilation catalysts such as chloroplatinic acid, platinum on silica, tributyl amine and Pd, Rh, Ni metals. ##STR1## wherein X represents independently chloro or alkoxy (C.sub.1-C.sub.4) and R is selected from the group consisting of Ph, CH.sub.2 Cl, C.sub.n H.sub.2n CH.sub.3 (n=0-15), Si(Me).sub.m Cl.sub.3-m (m=0-3), CF.sub.3, CH.sub.2 CF.sub.3, CN, CH.sub.2 CN, ##STR2## CH.sub.2 Si(Me).sub.m CL.sub.3-m (m=0-3), Si(Me).sub.m (OR.sup.1).sub.3-m (m=0-3), CH.sub.2 Si(Me).sub.m (OR.sup.1).sub.3-m (m=0-3), (wherein Me is methyl and R.sup.1 is methoxy or ethoxy group), Ph-CH.sub.2 Cl, and cyclohexenyl group.

Abstract: Perfluoro(cycloaliphatic methyleneoxyalkylene) compositions are provided. These compositions comprise perfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluoride compounds having (a) a perfluorocycloaliphatic moiety which can have up to two perfluoroalkyl substituents and a perfluoroalkylene substituent, and (b) a perfluoromethyleneoxyalkylene carbonyl fluoride radical, the methylene group of the radical being bonded to a ring carbon atom or the perfluoroalkylene substituent of the moiety and the alkylene group of the perfluoromethyleneoxyalkylene carbonyl fluoride being a perfluoro(methyl)methylene group, a perfluoroisopropyleneoxy(methyl)methylene group, or a poly(perfluoroisopropyleneoxy)perfluoro(methyl)methylene group having up to about 10 perfluoroisopropyleneoxy units.

Abstract: The instant invention pertains to novel fluorosilicone polymers that have a very low surface tension, excellent oil resistance, excellent heat resistance, and so forth.The fluorosilicone polymers of the instant invention are fluorosilicone polymers comprised of siloxane unit with the following formula[F(CF.sub.2).sub.a C.sub.2 H.sub.4 ].sub.2 SiO.sub.2/2 (a)where a is an integer with a value of 1 to 10 and fluorosilicone polymers as represented by the following formula{[F(CF.sub.2).sub.a C.sub.2 H.sub.4 ].sub.2 SiO.sub.2/2 }.sub.x (R.sub.2 SiO.sub.2/2).sub.y (c)wherein a is an integer with a value of 1 to 10, x is an integer with a value of at least 2, y is an integer with a value of at least 1, x>y, and R is a monovalent hydrocarbon group.

Abstract: A fluoroalkyl group-containing organosilicon oligomer is represented by the following formula (I) or (IV) of: ##STR1## wherein R, R.sub.1, R.sub.2, X and Y each are the same or different groups and stand for an alkyl, alkoxy or alkylcarbonyloxy group having 1 to 10 carbon atoms, n represents an integer of 1 to 3, m.sub.1 and m.sub.3 represent an integer of 1 to 10, m.sub.2 represents an integer of 0 to 10, m.sub.4 represents an integer of 1 to 5 and R.sub.F represents --CF.sub.2).sub.n.sbsb.1 A or ##STR2## where A stands for a hydrogen atom, a fluorine atom or a chlorine atom, n.sub.1 represents an integer of 1 to 10 and n.sub.2 represents an integer of 0 to 8. A surface treating agent contains the oligomer defined by the formula (I) or (IV).

Abstract: The present invention relates to a process for the preparation of compounds of the formula I ##STR1## where X is CH.dbd.CH, N.dbd.CH, CH.dbd.N or S,R.sup.1 and R.sup.2 independently of one another are H, halogen, alkyl, alkoxy, alkylthio, haloalkyl, haloalkoxy, haloalkylthio or the bivalent methylenedioxy group,R.sup.3 is a radical of the formulae (A), (B) or (C) ##STR2## where R.sup.4 and R.sup.5 independently of one another are H, halogen, alkyl, alkoxy or a radical of the formula (D) ##STR3## in which R.sup.6 is H or halogen andY is CH.sub.2, O or S, andm, n, o, p and q are 0, 1, or 2, which comprises reacting a compound of the formula IIH.sub.2 C.dbd.CH--CH.sub.2 --R.sup.3 (II)where R.sup.3 is as defined in formula I, with dichloromethylsilane in the presence of a catalyst suitable for hydrosilylation reactions, and reacting the resulting intermediate of the formula III ##STR4## where R.sup.

Abstract: The invention relates to compounds of the formula ##STR1## in which R.sup.3 is a hydrogen atom or a radical of the formulaR.sup.1 --R.sup.5 --O--(CH.sub.2).sub.y --,in which R.sup.1 is a halogen atom, a hydroxyl group, a C.sub.1 - to C.sub.18 -alkoxy group, a C.sub.1 - to C.sub.18 -alkyl group or a cholesteryl radical, R.sup.5 is a phenylene or biphenylene radical which may be linked to a phenylene radical via the --OOC-- group or a phenylene radical linked the --OOC-- group, y is an integer of from 3 to 12, R.sup.2 is selected from the group consisting of a radical of the formulaR.sup.6 --R.sup.1 and R.sup.7 --SiCH.sub.3).sub.2 H,where R.sup.6 is a single chemical bond or a phenylene, biphenylene or cyclohexylene racial or a phenylene radical linked to the --OOC-- or --COO-- radical or a phenylene radical linked to a cyclohexyl radical through the --OOC-- group, R.sup.

Abstract: The present invention provides liquid, destructible fluorinated nonionic surfactants that are water-soluble or dispersible, that are useful as stabilizers for emulsions, and that on curing as a layer on a substrate can provide the substrate with an oil- and water-repellent coating that is free of surfactant, the destructible surfactant comprising a fluorocarbylalkoxysilane having at least one polyfluorinated aliphatic group that is both hydrophobic and oleophobic and at least one, preferably two, polyoxyalkylene or other hydrophilic groups which can be cleaved from the hydrophobe by hydrolysis. More particularly, a fluorocarbylalkoxysilane comprises at least one polyfluorinated aliphatic group and at least one polyoxyalkylene group or other hydrophilic group, said fluorocarbylalkoxysilane being destructible by hydrolysis.

Abstract: Alpha, omega-dihydroxyperfluoroalkylethylmethylpolysiloxanes are prepared by reacting zinc oxide with a perfluoroalkylethylmethyldichlorosilane in an organic solvent, followed by the addition of water and protic acid with stirring to the resulting reaction mixture to generate the silanol group at the molecular chain terminals of the resultant polysiloxane. The advantage of the present method is the negligible yield of the corresponding cyclic polyorganosiloxanes.

Abstract: New organosilicon compounds are disclosed which contain (meth)acryloxy groups and consist of average units of the formula ##STR1## in which the radicals R are the same or different and represent monovalent, optionally halogenated hydrocarbon radicals having from 1 to 18 carbon atom(s) per radical, X is a radical which may be the same or different and represents a chlorine atom or a radical of the formula --OR.sup.1, where R.sup.1 represents an alkyl radical having from 1 to 8 carbon atom(s) per radical, which can be substituted by an ether oxygen atom, a is 0 or 1, with an average of from 0.01 to 1.0, b is 0, 1, 2 or 3, with an average of from 0.0 to 3.0, c is 0, 1, 2 or 3, with an average of from 0.0 to 3.0, the sum of a+b+c.ltoreq.4, and is an average of from 1.5 to 4.0, and A is a radical of the formula ##STR2## where x is 0 or 1 and y is 0 or 1, with the proviso that the sum of x+y is 1, z is 1, 2, 3 or 4, R.sup.2 represents a hydrogen atom or a methyl radical, R.sup.

Abstract: The novel compound 2-methyl-3-chloropropyl-cyclohexyldichlorosilane is prepared by reacting cyclohexyldichlorosilane with 2-methyl-3-chloropropene or by reacting 2-methyl-3-chloropropyldichlorosilane with cyclohexene, each in the presence of platinum or a platinum compound.

Abstract: Azasilacyclopentanes of the general formula ##STR1## are prepared by reacting a dialkoxyalkyl(3-chloro-2-alkylpropyl)silane with a Grignard reagent of the formula R.sup.1 MgBr in the presence of an ether, to make an alkoxyalkylalkenyl(3-chloro-2-alkylpropyl)silane which is reacted with acetyl chloride and a Lewis acid to make chloroalkylalkenyl(3-chloro-2-alkylpropyl)silane which is then reacted with an amine of the formula R.sup.3 NH.sub.2 to make the azasilacyclopentanes.

Abstract: The present invention relates to an organosiloxane compound suitable for the modification of silicone rubbers and synthetic resins, an organosiloxane compound useful as its intermediate, and a process for preparing them. The organosiloxane compound of the present invention can be represented by the general formula (IV) ##STR1## wherein j is an integer of 1 to 2000, R is an alkyl group having 1 to 4 carbon atoms, and R.sup.1 is a pentafluorophenyl group or a straight-chain or a branched fluoroalkyl group represented by the formula (II)C.sub.a H.sub.b F.sub.2a-b+1 (II)wherein a is an integer of 3 to 18, and b is an integer of 0 to 2a.The siloxane compounds of the present invention also include compounds having siloxane chains, at least one of the chains having a substituent with a fluorine atom containing group at the terminal thereof.

Abstract: New dienoxysilanes of the general formula: ##STR1## and new .alpha.-halo .alpha.-ethylene aldehydes to which they give access, having the general formula: ##STR2## These new compounds constitute important synthesis intermediates opening a new path for access to macrolides such as pyrenophorine, norpyrenophorine or vermiculine.

Abstract: Chemically inert fluorinated organosilicon compounds for use as, e.g., lubricants are described corresponding to the formulaeR.sup.1.sub.4 SiorR.sup.2.sub.3 Si(R.sup.3 SiR.sup.4.sub.2).sub.z R.sup.23,where z is from 1 to 4, inclusive, at least three of the R.sup.1 radicals, at least two of the terminal R.sup.2 radicals, and preferably one of the non-terminal R.sup.2 radicals are derived from(a) monovalent alkyl-terminated fluorotelomers of chlorotrifluoroethylene or(b) monovalent alkyl-terminated fluorocotelomers of chlorotrifluoroethylene and either hexafluoropropene or mixtures of hexafluoropropene and tetrafluoroethylene, andR.sup.3 represents an alkenyl-terminated divalent fluorotelomer or cotelomer, and the value of z is from 1 to 4, inclusive.

Abstract: Chemically reactive fluorinated organosilicon compounds as described for use as, e.g., lubricants, sealants and elastomers, are described corresponding to the formulaeX.sub.2 R.sup.1.sub.2 Si IorXR.sup.2.sub.2 Si(R.sup.3 SiR.sup.2.sub.2).sub.z X IIwhere X a represents a reactive group selected from a halogen, hydroxyl, alkoxy, acetoxy, amino, alkyl amino or dialkyl amino, z is from 1 to 5, inclusive, at least one of the R.sup.1 radicals and at least one of the R.sup.

Abstract: Compounds have a structure represented by Formula I:CF.sub.2 =CF-X-R-(X-CF=CF.sub.2).sub.mwherein R represents an unsubstituted or inertly substituted hydrocarbyl group; each X is independently selected from the group consisting of groups having at least one non-carbon atom between R and --CF=CF.sub.2 ; and m is an integer of from 1 to about 3. Polymers formed from such compounds are also prepared. The compounds are preferably prepared by a method by a process comprising the steps of:(a) forming a salt having anion corresponding to a compound of Formula II:HX--R--(XH).sub.m ;wherein X, R and m are as defined for Formula I;(b) reacting the salt with a 1,2-dihalo-1,1,2, 2-tetrafluoroethane wherein the halo groups are iodine, bromine, chlorine or mixtures thereof, at least one halo group being bromine or iodine, to form a compound of Formula III:Z-CF.sub.2 CF.sub.2 -X-R-(X-CF.sub.2 CF.sub.2 - Z).sub.

Abstract: Polyorganosiloxane which are useful as resist materials for use in microprocesses such as large scale integration device fabrication are those of the formula ##STR1## where R.sup.1 is a monovalent hydrocarbon group having 1 to 6 carbon atoms; R.sup.2 is a hydrogen atom or a monovalent hydrocarbon group having 1 to 6 carbon atoms; x and z are positive numbers; y is zero or a positive number; and x, y, and z have values such that their ratios are 0.3.ltoreq.(x+y)/z.ltoreq.4; and zero .ltoreq.y/x.ltoreq.100. The polyorganosiloxanes can be prepared by cohydrolysis or condensation reactions of hydrolyzable group-containing organosilanes or disiloxanes with tetrafunctional hydrolyzable silanes.

Abstract: A terminal perfluoroalkylsilane compound F(CF.sub.2).sub.m (CH.sub.2).sub.n Si(CH.sub.3).sub.p X.sub.3-p (m+n=10 to 32 carbon atoms in fluoroalkyl group) is prepared by a hydrosilylation reaction of a terminal perfluoroalkene compounds F(CF.sub.2).sub.m (CH.sub.2).sub.1+q CH.dbd.CH.sub.2 (1+q+2=n) with the hydrodiensilane HSi(CH.sub.3).sub.p X.sup.3.sub.3-p. The F(CF.sub.2).sub.m (CH.sub.2).sub.1+q CH.dbd.CH.sub.2 are synthesized by a Grignard's reaction of a Grignard's reagent X.sup.2 Mg(CH.sub.2).sub.q CH.dbd.CH.sub.2 obtained from a terminal alkenyl halogen compound X.sup.2 (CH.sub.2).sub.q CH.dbd.CH.sub.2 with a terminal fluoroalkyl halogen compound F(CF.sub.2).sub.m (CH.sub.2).sub.1 X.sup.1.The terminal perfluoroalkylsilane compound has a sufficient lubricating effect and is useful for a coating agent with long and continuous lubricity.

Abstract: The present invention relates to an organosiloxane compound suitable for the modification of silicone rubbers and synthetic resins, an organosiloxane compound useful as its intermediate, and a process for preparing them. The organosiloxane compound of the present invention can be represented by the general formula (IV) ##STR1## wherein j is an integer of 1 to 2000, R is an alkyl group having 1 to 4 carbon atoms, and R.sup.1 is a pentafluorophenyl group or a straight-chain or a branched fluoroalkyl group represented by the formula (III)C.sub.1 H.sub.b F.sub.2a-b+1 (II)wherein a is an integer of 3 to 18, and b is an integer of 0 to 2a.The siloxane compound of the present invention has a siloxane chain each having a substituent with a fluorine atom containing group at the terminal thereof. Each of molecules constituting the polysiloxane compound of the present invention has a terminal hydrosilyl group portion and a fluorine atom-containing terminal substituent portion therein.

Abstract: A bisindenyl derivate of the formula I ##STR1## (M.sup.1 =Si or Ge, R.sup.6 and R.sup.7 =unsubstituted or substituted idenyl radical)is obtained in very good yield by reacting a compound of the formula II ##STR2## (X=halogen) with a compound of the formula III or IVR.sup.6 -M.sup.2 (III) R.sup.7 -M.sup.2 (IV)(M.sup.2 =alkali metal)if, in the reaction, compound III or IV is added slowly to compound II.Compound I is suitable as a starting material for the preparation of metallocene catalyst components.

Abstract: A new organohydrogenpolysiloxane compound and a new fluorosilicone polymer each have unique properties which allow for the preparation of faster curing coating compositions having longer bath life than those disclosed in the art. In a preferred embodiment the new polymers are mixed together to provide, along with a metal-containing hydrosilylation catalyst and a catalyst inhibitor to provide improved coating compositions which are useful for preparing a release linear to protect silicone pressure sensitive adhesives.

Abstract: A new organohydrogenpolysiloxane compound and a new fluorosilicone polymer each have unique properties which allow for the preparation of faster curing coating compositions having longer bath life than those disclosed in the art. In a preferred embodiment the new polymers are mixed together to provide, along with a metal-containing hydrosilylation catalyst and a catalyst inhibitor to provide improved coating compositions which are useful for preparing a release liner to protect silicone pressure sensitive adhesives.

Abstract: A hydroquinoline compound of the formula (1): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, A, l, m and n are as defined or its pharmaceutically acceptable salt, composition containing the compound and processes for preparing same are disclosed. The compound is useful as an antiulcer agent.

Abstract: A polymer represented by the general formula ##STR1## where m is the average degree of polymerization of the polymer, y is an integer from 1 to 3, x is an integer from 1 to 10, A denotes a halogen atom and R denotes an alkyl radical with 1 to 6 carbon atoms.

Abstract: An improved method of preparing a glass release surface useful in the manufacture of anti-lacerative window assemblies is disclosed. The glass surface is treated with a perfluorosilane such as (Heptadecafluoro-1,1,2,2-Tetrahydrodecyl)-1-Trichlorosilane, and thereafter may be easily released from the polyurethane layer of an anti-lacerative window assembly. The release agent (Heptadecafluoro-1,1,2,2-Tetrahydrodecyl)-1-Trichlorosilane is particularly useful under severe laminating conditions such as high temperature and pressure over a long period of time. Its use imparts excellent optical properties to the polyurethane layer.

Abstract: A method for purifying alkoxysilane with the general formula, R.sub.m Si(OR.sup.1).sub.4-m. The method significantly lowers the level of non-hydrolyzable chlorine-based impurities, as well as the level of hydrolyzable chlorine-based impurities. The method comprises: (i) heating the alkoxysilane in the presence of a treating agent selected from a group which consists of acid clays and metal halides; (ii) contacting the alkoxysilane with a neutralization agent; and (iii) separating the alkoxysilane from the unused neutralization agent and by-products of neutralization.

Abstract: There are prepared silafluoroolefins and silafluoroolefin ethers and polymers thereof by reacting carbon with silicon tetrafluoroide and a source of hydrogen followed by polymerization. The polymers are useful for architectural purposes and as release coatings.

Abstract: The inventive compound 4-chloromethylphenyl methyl dichlorosilane is a novel compound not known in the prior art. The silane compound can readily be prepared by the chlorination of 4-tolyl methyl dichlorosilane with sulfuryl chloride as the chlorinating agent. The novel silane compound is useful as a component of an organochlorosilane mixture as the starting material of various kinds of silicone products or, in particular, silicone resins capable of exhibiting high performance, e.g. sensitivity for radiation-induced curing, not obtained by any combinations of known organochlorosilanes.

Abstract: New organosilicon compounds of the formula ##STR1## R represents a hydrogen radical with 1 to 6 carbon atoms, or a phenyl radical;R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are the same or different and represent hydrogen or methyl radicals;R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are the same or different and represent hydrogen, fluorine or hydrocarbon radicals with 1 to 8 carbon atoms, or fluorinated hydrocarbon radicals, in which at least one R.sup.5, R.sup.6 R.sup.7 or R.sup.8 radicals must be a fluorine or a fluorinated hydrocarbon radical;Y is a hydrolyzable radical, hydroxyl radical or organosiloxanyl radical;A represents ##STR2## in which R.sup.9 may be the same or different and represents a hydrogen or a methyl radical; anda has a value of 0, 1, 2, or 3.

Abstract: There are described fluorinated allylic compounds as expressed by the following general formula ##STR1## wherein R.sub.f is a fluorinated aliphatic group and R is a group expressed by a general formula ##STR2## wherein R.sup.1 is an aliphatic or aromatic hydrocarbon group and R.sup.2 and R.sup.3 are the same group or different groups as selected among hydrogen atom, aliphatic and aromatic hydrocarbon groups, and heterocyclic groups. Further, a process of preparing fluorinated allylic compounds is described which includes a process step wherein a silane metal halide as expressed by a general formula(R.sup.1).sub.3 SiCH.sub.2 MX,wherein R.sup.1 is either an aliphatic or aromatic hydrocarbon group, M is an element that belongs to the group IIa, IIIb, or VIIb of the periodic table, and X is a halogen atom, is reacted with a fluorinated carboxylic acid ester as expressed by a general formulaR.sub.f COOR',wherein R.sub.

Abstract: This invention relates to fluoroalkyloxyalkyl diorganopolysiloxanes having the general formula ##STR1## where R.sup.1 represents fluoroalkyloxyalkyl groups of the general formula--(CH.sub.2).sub.a --O--C.sub.b F.sub.2b Hin which the hydrogen atom is in the beta position to the ether oxygen, a is 2, 3 or 4; b is an integer having a value of from 1 to 6; R.sup.2 represents an alkyl group having from 1 to 8 carbon atoms whose terminal units may also contain an amino or a thiol group, or an alkenyl group having 2 or 3 carbon atoms, or an aryl group having from 6 to 8 carbon atoms or hydrogen; R.sup.3 represents the group having the formula--(CH.sub.2).sub.c --C.sub.d F.sub.(2d-e+1) Hal.sub.e,in which Hal represents a terminal chlorine, bromine or iodine atom, c is 2, 3 or 4; d is an integer having a value of from 1 to 18; e is 0 or 1; R.sup.4, R.sup.5 and R.sup.6 are the same as R.sup.

Abstract: Silyl methyl 1,2,4-triazoles and imidazoles having broad fungicidal activity have been discovered.

Abstract: A process for preparing a trifluorovinylsilane represented by the general formula:(CF.sub.2 .dbd.CF).sub.n SiR.sub.4-n (I)where each R independently represents an alkyl group, an aryl group or an aralkyl group, and n is an integer of 1 to 4, which comprises the reaction of chlorotrifluoroethylene with a chlorosilane represented by the general formula:Cl.sub.n SiR.sub.4-n (II)where R and n are as defined above, in the presence of an alkyllithium. Also disclosed is a fluorine-containing polymer represented by the general formula: ##STR1## where each of x and m is an integer other than O, y is an integer including O, and each of R.sup.1, R.sup.2 and R.sup.3 is a lower alkyl group, an aryl group or an aralkyl group, which is prepared by polymerization of a trifluorovinyl silane (I) with active fluoride-ion generating catalyst.

Abstract: There are prepared silafluoroolefins and polymers thereof by reacting carbon with silicon tetrafluoride and a source of hydrogen followed by polymerization. The polymers are useful for architectural purposes.

Abstract: Expansion of a ring structure and extension of a noncyclic structure containing a ketosulfone grouping in the ring by reaction with a 2-X-alkyl-3-allyl-trialkylsilane intermediate in which X is a leaving group and conversion to an expanded ring.