Abstract: A polyol having a substituent of formula (I) attached via a carbon-carbon single bond to a saturated carbon atom in a fatty acid hydrocarbyl group; wherein R1 and R2 are esterified residues of aliphatic or cycloaliphatic diols; and from 0 to 15 wt % of esterified residues of at least one C4-C12 anhydride, C4-C12 diacid or C4-C12 lactone, not including units of formula (I) attached to a fatty acid hydrocarbyl group.
Abstract: A method for producing a nitrone of formula (I) wherein R is a branched alkyl group having from four to thirty carbon atoms; R1, R2, R3 and R4 independently are hydrogen or alkyl groups having from one to six carbon atoms from an imine having formula (II)
Type:
Grant
Filed:
November 12, 2008
Date of Patent:
December 11, 2012
Assignee:
Rohm and Haas Company
Inventors:
Rajiv Manohar Banavali, Bharati Dinkar Chheda, Barry Weinstein
Abstract: An aqueous composition for producing an ethylene vinyl acetate (EVA) coating. The composition contains ethylene vinyl acetate copolymer, ammonium carbonate, an alkali metal or alkaline earth metal bicarbonate and organic acids.
Abstract: A method for producing a photovoltaic module by contacting at least one layer of liquid encapsulant and a plurality of solar cells. The liquid encapsulant has two components. The first component is an acrylic polyol having a terminal hydroxy group, an average number of hydroxy-functional monomer units per polymer chain from 2 to 25 and Mn from 1,000 to 10,000. The second component is an aliphatic polyisocyanate with an average functionality of at least two. The molar ratio of non-terminal hydroxy groups in the polyol to isocyanate groups in the aliphatic polyisocyanate is from 0.5:1 to 1:0.5.
Type:
Grant
Filed:
January 11, 2011
Date of Patent:
November 20, 2012
Assignee:
Rohm and Haas Company
Inventors:
Melinda L. Einsla, Edward C. Greer, Hailan Guo
Abstract: A method for reducing antimicrobial compound levels in a liquid composition containing at least one antimicrobial compound. The method comprises contacting said liquid composition with a functionalized resin. Antimicrobial compounds that may be removed by this method include isothiazolin-3-ones, e.g., 2-methyl-4-isothiazolin-3-one; 5-chloro-2-methyl-4-isothiazolin-3-one; 2-n-octyl-4-isothiazolin-3-one; 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one; 1,2-benzisothiazolin-3-one and N-alkyl derivatives thereof, especially N-methyl and N-n-butyl; 2,2-dibromo-3-nitrilopropionamide (DBNPA); 2-bromo-2-nitropropanediol (BNPD); dithio-2,2?-bis(benzmethylamide) (DTBMA); hexetidine; chlorphenesin, C1-C4 alkyl-4-hydroxybenzoates (alkyl parabens); 3-iodopropynylbutylcarbamate (IPBC); formaldehyde releasers and mixtures thereof.
Type:
Grant
Filed:
April 20, 2010
Date of Patent:
November 6, 2012
Assignee:
Rohm and Haas Company
Inventors:
Ioana Annis, Perrine Brel, Jean Ferraro, Thierry Lacour, Richard Levy, Yves Louis Walter C. Vandenberghe
Abstract: A compound having formula (I) wherein R1 is methyl or ethyl; R2 is hydrogen, methyl, CH2C(NH2)(R1)(CH2OH) or R2 groups combine to form a difunctional C2-C6 alkyl group; and X is a difunctional group selected from the group consisting of C2-C20 alkyl, C5-C20 cycloalkyl, C6-C10 aryl, C8-C20 aryl alkyl, C4-C20 heteroalkyl or C10-C20 aryl heteroalkyl.
Type:
Grant
Filed:
December 13, 2011
Date of Patent:
October 16, 2012
Assignees:
Dow Global Technologies LLC, ANGUS Chemical Company
Inventors:
Ian A. Tomlinson, Asghar A. Peera, Glenn Nelson Robinson
Abstract: A low-melting biocidal composition comprising 4,5-dichloro-2-octyl-3(2H)-isothiazolone, 3-iodopropargyl-N-butyl carbamate and at least one C1-C4 alkyl 4-hydroxybenzoate. The composition is stable with regard to agglomeration and crystallization at room temperature.
Abstract: A method for producing a photovoltaic module by forming solar cells on a glass plate and contacting at least one layer of liquid encapsulant with the solar cells. The liquid encapsulant has two components. The first component is an acrylic polyol having an average number of hydroxy-functional monomer units per polymer chain from 2 to 25 and Mn from 1,000 to 10,000. The second component is a polyisocyanate with an average functionality of at least two. The molar ratio of non-terminal hydroxy groups in the polyol to isocyanate groups in the polyisocyanate is from 0.5:1 to 1:0.5.
Type:
Grant
Filed:
January 11, 2011
Date of Patent:
July 3, 2012
Assignee:
Rohm and Haas Company
Inventors:
Melinda L. Einsla, Edward C. Greer, Hailan Guo
Abstract: A solid microbicidal composition containing a mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one, magnesium sulfate, a metal nitrate, magnesium chloride, and water.
Type:
Grant
Filed:
June 30, 2010
Date of Patent:
June 12, 2012
Assignee:
Rohm and Haas Company
Inventors:
Beverly Jean El A'mma, Randall Wayne Stephens
Abstract: A microbicidal composition comprising relatively high levels of a mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one; a metal nitrate; and water. The composition optionally contains magnesium chloride.
Type:
Grant
Filed:
May 29, 2007
Date of Patent:
January 3, 2012
Assignee:
Rohm and Haas Company
Inventors:
Mary Jo Bergbauer, John Vincent Berrier, Richard Walter Nichols
Abstract: A solid composition containing: (a) at least one metal hydride compound; (b) at least one borohydride compound; and (c) at least one of: (i) a transition metal halide, or (ii) a transition metal boride. A “metal hydride” is a compound containing only one metal and hydrogen, including, e.g., alkali and alkaline earth metal hydrides. A “borohydride compound” is a compound containing the borohydride anion, BH4?.
Abstract: A method for preparing an amine borane from an alkali metal borohydride and an amine salt. The alkali metal borohydride is allowed to react with 0.95 to 1.05 equivalents of the amine salt in a solvent which contains water and an amine.
Type:
Grant
Filed:
November 20, 2009
Date of Patent:
October 18, 2011
Assignees:
Rohm and Haas Company, Air Products and Chemicals, Inc.
Inventors:
Anthony Rocco Cartolano, Sergei Vladimirovich Ivanov, Cheryl Irene Teich, John Hiroshi Yamamoto