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公开(公告)号:ZA9503669B
公开(公告)日:1996-11-08
申请号:ZA9503669
申请日:1995-05-08
Applicant: HOECHST AG
Inventor: MERTEN GERHARD , ZOELLER JOACHIM , URBANO EDMUND
IPC: B01F17/52 , C08G18/00 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/34 , C08G18/36 , C08G18/48 , C08G18/65 , C08G18/66 , C08J3/03 , C08G , B01F , C08J
CPC classification number: C08J3/03 , C08G18/0823 , C08G18/12 , C08G18/2825 , C08G18/2865 , C08G18/6692 , C08G18/6696 , C08G18/3271 , C08G18/3225 , C08G18/3821 , C08G18/3834
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公开(公告)号:CA2175531A1
公开(公告)日:1996-11-03
申请号:CA2175531
申请日:1996-05-01
Applicant: HOECHST AG
Inventor: ZOELLER JOACHIM , MERTEN GERHARD , URBANO EDMUND , GOBEC MICHAEL
IPC: C08G18/08 , C08G18/12 , C08G18/32 , C08G18/36 , C08G18/42 , C08G18/46 , C08G18/48 , C08G18/62 , C08G18/65 , C08G18/66 , C08G18/68 , C08J3/03 , C08L67/00 , C08L67/06 , C08L75/00 , C08L75/06 , C09K23/52 , C09D175/02
Abstract: Water-dispersible polyurethane-polyureas useful as emulsifiers for synthetic resins, such as alkyds.
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公开(公告)号:DE4416336A1
公开(公告)日:1995-11-16
申请号:DE4416336
申请日:1994-05-09
Applicant: HOECHST AG
Inventor: MERTEN GERHARD , ZOELLER JOACHIM DR , URBANO EDMUND DR
IPC: C08G18/00 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/34 , C08G18/36 , C08G18/48 , C08G18/65 , C08G18/66 , C08J3/03 , C09K23/52 , B01F17/52
Abstract: Hydrophilic polyurethane-polyureas (I) are obtd. by reacting (A) polyisocyanate(s) with (B) fatty acid deriv(s). which is/are reactive towards (a), (C) opt. a cpd. with more than 2 OH and/or COOH gps., (D) a polyalkylene glycol with a mol. wt. of 500-10,000 and (E) a cpd. with active H atom(s) which react more rapidly than water with NOC gps., with a mole ratio of (NCO gps.):(all NCO-reactive H atoms in A-E) = (0.5:1)-(2:1). Pref. mole ratio of (NCO gps.):(H atoms in OH and amino gps. in all components A-E) = (0.7:1)-(1.5:1); amts. of co-reactants are 0.1-1 mole (B), 0-0.8 mole (C), 0.1-0.8 mole (D) and 0.01-0.3 mole (E) to 1 mole (A). (B) comprise opt. unsatd. cpds., pref. fatty alcohols, fatty amines, or ethoxylated fatty alcohols or amines contg. 1-30 ethylene oxide (EO) units, esp. ethoxylated fatty alcohols with 1-20 EO units, or reaction prods. of fatty acids with polyols which may also contain amino gps., or reaction prods. of fatty acids and mono-epoxides. (C) is a bis-hydroxy-alkanecarboxylic acid, pref. dimethylolpropionic acid (DMPA).
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公开(公告)号:CA2148550A1
公开(公告)日:1995-11-10
申请号:CA2148550
申请日:1995-05-03
Applicant: HOECHST AG
Inventor: MERTEN GERHARD , ZOELLER JOACHIM , URBANO EDMUND
IPC: C08G18/00 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/34 , C08G18/36 , C08G18/48 , C08G18/65 , C08G18/66 , C08J3/03 , C09K23/52 , C09D175/02
Abstract: Hydrophilic polyurethane-polyureas which are useful as dispersants for synthetic resins obtained by reacting: (A) a polyisocyanate component comprising at least one organic polyisocyanate, (B) at least one isocyanatereactive fatty acid derivative, (C) if desired, a compound containing more than two functional groups selected from hydroxyl and carboxyl groups, (D) a polyalkylene glycol component having a molecular mass from 500 to 10,000 g/mol, and (E) a compound having at least one active hydrogen atom which reacts faster than water with NCO groups, while maintaining a molar ratio of isocyanate groups to the sum of hydrogen atoms of the isocyanate-reactive groups, such as the hydroxyl and amino groups, based on all of the starting components (A) to (E), of from 0.5:1 to 2:1.
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公开(公告)号:DE59100855D1
公开(公告)日:1994-02-24
申请号:DE59100855
申请日:1991-12-12
Applicant: HOECHST AG
Inventor: SCHLIPF MICHAEL DR , MERTEN GERHARD
IPC: C08F14/18 , C08F18/02 , C08F218/04 , C08F214/18 , C08G18/62 , C08G18/79 , C08G18/80 , C09D5/03 , C09D5/46 , C09D127/12 , C09D131/02
Abstract: A fluorine-containing powder coating is described, comprising a) a crosslinkable, fluorine-containing copolymer, composed of a vinyl ester of a highly branched carboxylic acid, whose acyl radical has 9 carbon atoms and is composed of isomers having two quaternary carbon atoms, to which 0 to 80 mol% of isomers which contain one quaternary carbon atom together with at least one tertiary carbon atom in the acyl radical are admixed, of a vinyl monomer containing OH groups, and of a fluoroolefin of the general formula CF2=CFX, in which X=F, a perfluoroalkyl radical having 1 to 8 carbon atoms or Cl, and b) 20 to 60% by weight of a crosslinking agent suitable for powder coating formulations. Preferably, the latter is a blocked polyisocyanate.
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46.
公开(公告)号:CS9103796A3
公开(公告)日:1992-06-17
申请号:CS379691
申请日:1991-12-13
Applicant: HOECHST AG
Inventor: SCHLIPF MICHAEL DR , MERTEN GERHARD
IPC: C08F8/12 , C08F14/18 , C08F16/02 , C08F18/02 , C08F214/18 , C08F216/06 , C08F218/02 , C08F218/04 , C08F218/08 , C08F218/10 , C09D127/12 , C09D129/04 , C09D131/04 , C09J131/04
CPC classification number: C08F218/10 , C08F8/12 , C08F214/186 , C08F218/04 , C08F2800/10 , C08F2810/50 , Y10T428/31935 , C08F214/265 , C08F218/08
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公开(公告)号:FI915852A0
公开(公告)日:1991-12-12
申请号:FI915852
申请日:1991-12-12
Applicant: HOECHST AG
Inventor: SCHLIPF MICHAEL , MERTEN GERHARD
IPC: C08F14/18 , C08F214/18 , C08F18/02 , C08F218/04 , C08G18/62 , C08G18/79 , C08G18/80 , C09D5/03 , C09D5/46 , C09D127/12 , C09D131/02 , C09D
Abstract: A fluorine-containing powder coating is described, comprising a) a crosslinkable, fluorine-containing copolymer, composed of a vinyl ester of a highly branched carboxylic acid, whose acyl radical has 9 carbon atoms and is composed of isomers having two quaternary carbon atoms, to which 0 to 80 mol% of isomers which contain one quaternary carbon atom together with at least one tertiary carbon atom in the acyl radical are admixed, of a vinyl monomer containing OH groups, and of a fluoroolefin of the general formula CF2=CFX, in which X=F, a perfluoroalkyl radical having 1 to 8 carbon atoms or Cl, and b) 20 to 60% by weight of a crosslinking agent suitable for powder coating formulations. Preferably, the latter is a blocked polyisocyanate.
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