Abstract: Tricyclic pyrazole derivatives of the following formula (I) having affinity for the cannabinoidergic CB1 and/or CB2 receptors: wherein: A represents a group selected from one of the following: (CH2)t—, —(CH2)—S(O)z—, or —S(O)z—(CH2)—, B is a heteroaryl, optionally substituted; R is a group selected from the following: alkyl, aryl, arylalkyl or arylalkenyl, not substituted or having from one to four substituents, equal to or different from each other; R? is a group selected from the following: an ether group of formula —(CH2)—O—(CH2)v—R?, a ketonic group of formula —C(O)-Z?, wherein Z? is as defined below; a substituent having an hydroxyl function of formula —CH(OH)-Z?; an amide substituent of formula —C(O)—NH-T?.

Abstract: Tricyclic pyrazole derivatives of the following formula (I) having affinity for the cannabinoidergic CB1 and/or CB2 receptors: wherein: A represents a group selected from one of the following: (CH2)t—, —(CH2)—S(O)z—, or —S(O)z—(CH2)—, B is a heteroaryl, optionally substituted; R is a group selected from the following: alkyl, aryl, arylalkyl or arylalkenyl, not substituted or having from one to four substituents, equal to or different from each other; R? is a group selected from the following: an ether group of formula —(CH2)—O—(CH2)v—R?, a ketonic group of formula —C(O)-Z?, a substituent having an hydroxyl function of formula —CH(OH)-Z?; and an amide substituent of formula —C(O)—NH-T?.

Abstract: VDF polymerization process, optionally modified with small amounts of one or more fluoro-containing comonomers, carried out in the presence of a microemulsion comprising a (per) fluoropolyether having neutral end groups, having number average molecular weight between 400 and 3000, and a surfactant based on perfluoropolyethers with salified acid end groups, said surfactant having a number molecular weight Mn comprised between 400–600 and having a distribution of molecular weights such that fractions having a number average molecular weight higher than 700 are not present, or are in amount less than 5% by weight.

Abstract: Tricyclic pyrazole derivatives of the following formula (I) having affinity for the cannabinoidergic CB1 and/or CB2 receptors: wherein: A represents a group selected from one of the following: (CH2)t—, —(CH2)—S(O)z—, or —S(O)z—(CH2)—, B is a heteroaryl, optionally substituted; R is a group selected from the following: alkyl, aryl, arylalkyl or arylalkenyl, not substituted or having from one to four substituents, equal to or different from each other; R? is a group selected from the following: an ether group of formula —(CH2)—O—(CH2)v—R?, a ketonic group of formula —C(O)-Z?, wherein Z? is as defined below; a substituent having an hydroxyl function of formula —CH(OH)-Z?; an amide substituent of formula —C(O)—NH-T?.

Abstract: Pyrazole derivatives of the following formula (I), having affinity for the cannabinoidergic CB1 and/or CB2 receptors: wherein: R is a group selected from: C1-C10 alkyl; aryl, arylalkyl or arylalkenyl, not substituted or having from one to four substituents, equal to or different from each other; A is a group selected from the following: an ether group of formula —(CH2)—O—(CH2)v—R? wherein v is equal to 1 or 2; R? is as defined in the present application; a ketone group of formula —C(O)-Z?, wherein Z? is as defined in the present application; a substituent having an hydroxyl function of formula —CH(OH)-Z?, Z? being as defined in the present application; Description of the industrial invention in the name of: NEUROSCIENZE S.c. a r.l., of Italian nationality, with head office in Cagliari, via Palabanda 9.

Abstract: Use of surfactants in the suspension polymerization of fluorinated monomers for preparing fluoropolymers containing hydrogen, said surfacants having the general formula:

Abstract: Use of surfactants in the suspension polymerization of fluorinated monomers for preparing fluoropolymers containing hydrogen, said surfacants having the general formula: Rf—[L—(OCHR1—CHR2)m—OZ)]i wherein: i is equal to 1 or 2; m is an integer comprised between 4 and 60; L can be chosen between: —(CFY—CO—O)pR′— and —(CFY—CO—NH)pR′— wherein is an integer equal to 0 or to 1; Y═F, CF3; R′=alkylic radical C1-C5, linear or branched when possible; R1, R2 can be both H or the former H and the latter CH3; Z can be H, alkyl radical C1-C3, linear or branched when possible; or (CH2)nOH with n an integer from 1 to 6; Rf is a perfluoroalkylic radical or a perfluoropolyether radical, having a number average molecular weight comprised between 250 and 1500.

Abstract: Dispersions, obtained starting from a system formed by a (per)fluorinated polymer in polar solvent, comprising at least:0.1-30% by weight of a polytetrafluoroethylene or of tetrafluoroethylene copolymers with other ethylenically unsaturated, totally or partially fluorinated, monomers;50-99% by weight of fluorinated liquid;0.01-5% by weight of surfactant selected from carboxylic acids with PFPE chain and nonionic surfactants having a perfluoroalkylic or perfluoropolyether chain with a oxyalkylenic repeating unit number lower than or equal to 6;polar solvent (water and/or alcohol) complement to 100; weight ratio lower than that of the initial system containing the (per)fluoropolymer used to prepare the dispersion.

Abstract: Fluorinated greases comprising (by weight):15%-50% polytetrafluoroethylene or tetrafluoroethylene copolymers with other ethylenically unsaturated monomers;30%-84.5% perfluoropolyether oil having a viscosity comprised between 20 and 4000 cSt at 20.degree. C.;0.5%-10% surfactant or dispersant having perfluoropolyether or perfluoroalkylic chain;0%-10% of an anticorrosion and/or antiwear additive, such that the (per)fluoropolymer particles based on TFE or their aggregates have average sizes lower than the micron and show improved diameter WEAR values.

Abstract: Dispersions comprising at least:0.1-30% by weight of a polytetrafluoroethylene or tetrafluoroethylene copolymers with other ethylenically unsaturated monomers;50-99% by weight of fluorinated liquid;polar solvent (water and/or alcohol) complement to 100;0.01-5% by weight of surfactant selected from:(a) nonionic hydrogenated or(b) fluorinated, having a perfluoropolyether or perfluoroalkylic chain, both of ionic and non ionic type, selected from the following classes:A') mono and dicarboxylic acid salts;B') sulphonic acid salts;C') phosphoric mono and diesters and their mixtures, as such or salified, optionally containing amounts of triesters lower than 15% by moles;D') nonionic surfactants formed by fluorinated and polyoxyalkylenic chains with a number of oxyalkylenic repeating units higher than 6;E') cationic surfactants having one or more fluorinated hydrophobic chains.

Abstract: Use of surfactants in the suspension polymerization of fluorinated monomers for preparing fluoropolymers containing hydrogen, said surfacants having the general formula:R.sub.f --[L--(OCHR.sub.1 --CHR.sub.2).sub.m --OZ)].sub.iwherein:i is equal to 1 or 2;m is an integer comprised between 4 and 60;L can be chosen between: --(CFY--CO--O).sub.p R'-- and --(CFY--CO--NH).sub.p R'--wherein p is an integer equal to 0 or to 1;Y=F, CF.sub.3 ; R'=alkylic radical C.sub.1 -C.sub.5, linear or branched when possible;R.sub.1, R.sub.2 can be both H or the former H and the latter CH.sub.3 ;Z can be H, alkyl radical C.sub.1 -C.sub.3, linear or branched when possible; or (CH.sub.2).sub.n OH with n an integer from 1 to 6;R.sub.f is a perfluoroalkylic radical or a perfluoropolyether radical, having a number average molecular weight comprised between 250 and 1500.

Abstract: Non-ionic compound having the general formula:R.sub.f --L--(OCHR.sub.1 --CHR.sub.2).sub.n --O--L'--R.sub.f' (I)wherein:n is an integer comprised between 4 and 60, preferably between 8 and 30;L and L', equal to or different from each other, can be selected from:--(CFY--CO--O).sub.p R'-- and --(CFY--CO--NH).sub.p R'--wherein: p is 0 or 1; Y can be F or CF.sub.3 ; R' is an alkylic radical C.sub.1 -C.sub.5,R.sub.1, R.sub.2 can be both H or the former one H and the latter CH.sub.3.R.sub.f and R.sub.f', equal to or different from each other, can be perfluoropolyethereal radicals having a number average molecular weight comprised between 250 and 1500, preferably between 400 and 1000; and its use as thickener of aqueous latexes based on fluoropolymers.