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公开(公告)号:FI63045B
公开(公告)日:1982-12-31
申请号:FI753024
申请日:1975-10-29
Applicant: HOECHST AG
Inventor: BRAUN HELMUT , RINNO HELMUT , STELZEL WERNER , WINSTEL WOLFGANG
IPC: C08F8/00 , C08F8/30 , C08F8/32 , C08F20/00 , C08F20/26 , C09D5/00 , C09D5/02 , C09D157/10 , C09D163/00 , C09D201/00 , C08J3/00
Abstract: The wet adhesion of plastics dispersions and of paints made therewith is widely improved, if in the manufacture of the dispersions a glycidyl ester of an olefinically unsaturated carboxylic acid in an amount of 0.5 to 10% by weight calculated on the total amount of monomers is copolymerized, and the dispersion so obtained is reacted with ammonia at a temperature of at least 50 DEG C.
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公开(公告)号:NO146868C
公开(公告)日:1982-12-22
申请号:NO762739
申请日:1976-08-06
Applicant: HOECHST AG
Inventor: BRAUN HELMUT , RINNO HELMUT , STELZEL WERNER
IPC: C08F2/00 , C08F2/22 , C08L31/02 , C08F2/24 , C08F18/00 , C08F18/02 , C08F218/00 , C08F218/02 , C08F218/04 , C09D131/02 , C09D131/04 , C09K23/52 , C09D3/48
Abstract: An aqueous polymer dispersion which is suitable for the preparation of paints having high wet adhesion is prepared by copolymerisation in aqueous medium of vinyl esters of saturated monocarboxylic acids in the presence of an olefinically unsaturated acetoacetate. The vinyl ester employed is vinyl acetate, vinyl propionate, vinyl butyrate and/or vinyl isobutyrate together with vinyl esters of saturated monocarboxylic acids having 5 to 20 carbon atoms whose carboxyl group is bonded to a tertiary or quaternary carbon atom. The resultant dispersions are suitable for the preparation of gloss emulsion paints having high wet adhesion to non-sorptive substrates and have high resistance to hydrolysis.
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公开(公告)号:FI822503A0
公开(公告)日:1982-07-14
申请号:FI822503
申请日:1982-07-14
Applicant: HOECHST AG
Inventor: MONDT JOSEF , RAUTERKUS KARL JOSEF , RINNO HELMUT , WIRTH THADDAEUS
IPC: C08F2/00 , C08F2/22 , C08F2/24 , C08F20/00 , C08F20/52 , C08F212/08 , C08F220/00 , C08F220/10 , C08F220/12 , C08L61/20 , C09D125/14 , C09D133/04 , C09D133/08 , C09D133/12 , C08F
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公开(公告)号:DK143761C
公开(公告)日:1982-03-22
申请号:DK355976
申请日:1976-08-06
Applicant: HOECHST AG
Inventor: BRAUN HELMUT , RINNO HELMUT , STELZEL WERNER
IPC: C08F2/00 , C08F2/16 , C08F2/18 , C08F2/22 , C08F18/00 , C08F18/02 , C08F20/00 , C08F20/26 , C08F212/06 , C08F220/14 , C08F220/18 , C08F236/04 , C08F246/00 , C09D4/00 , C09D5/02 , C09D133/08 , C09D133/12
Abstract: Aqueous polymer dispersions which are suitable for the preparation of paints having high wet adhesion are prepared by copolymerisation in an aqueous medium of a curing component and a plasticising component, and of acrylic acid, methacrylic acid, acrylamide and/or methacrylamide. The copolymerisation is additionally carried out in the presence of a compound of the formula in which X is -O-, -O-CH2- or , and R and R' are hydrogen or methyl, or the acetoacetic ester of hydroxypropyl acrylate or methacrylate.
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公开(公告)号:FI61038B
公开(公告)日:1982-01-29
申请号:FI762247
申请日:1976-08-05
Applicant: HOECHST AG
Inventor: BRAUN HELMUT , RINNO HELMUT , STELZEL WERNER
IPC: C08F2/00 , C08F2/16 , C08F2/18 , C08F2/22 , C08F18/00 , C08F18/02 , C08F20/00 , C08F20/26 , C08F212/06 , C08F220/14 , C08F220/18 , C08F236/04 , C08F246/00 , C09D4/00 , C09D5/02 , C09D133/08 , C09D133/12 , C08F218/10 , C09D3/74
Abstract: Aqueous polymer dispersions which are suitable for the preparation of paints having high wet adhesion are prepared by copolymerisation in an aqueous medium of a curing component and a plasticising component, and of acrylic acid, methacrylic acid, acrylamide and/or methacrylamide. The copolymerisation is additionally carried out in the presence of a compound of the formula in which X is -O-, -O-CH2- or , and R and R' are hydrogen or methyl, or the acetoacetic ester of hydroxypropyl acrylate or methacrylate.
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公开(公告)号:NO144852C
公开(公告)日:1981-11-25
申请号:NO753651
申请日:1975-10-30
Applicant: HOECHST AG
Inventor: BRAUN HELMUT , RINNO HELMUT , STELZEL WERNER , WINSTEL WOLFGANG
IPC: C08F8/00 , C08F8/30 , C08F8/32 , C08F20/00 , C08F20/26 , C09D5/00 , C09D5/02 , C09D157/10 , C09D163/00 , C09D201/00
Abstract: The wet adhesion of plastics dispersions and of paints made therewith is widely improved, if in the manufacture of the dispersions a glycidyl ester of an olefinically unsaturated carboxylic acid in an amount of 0.5 to 10% by weight calculated on the total amount of monomers is copolymerized, and the dispersion so obtained is reacted with ammonia at a temperature of at least 50 DEG C.
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公开(公告)号:NO144852B
公开(公告)日:1981-08-17
申请号:NO753651
申请日:1975-10-30
Applicant: HOECHST AG
Inventor: BRAUN HELMUT , RINNO HELMUT , STELZEL WERNER , WINSTEL WOLFGANG
IPC: C08F8/00 , C08F8/30 , C08F8/32 , C08F20/00 , C08F20/26 , C09D5/00 , C09D5/02 , C09D157/10 , C09D163/00 , C09D201/00
Abstract: The wet adhesion of plastics dispersions and of paints made therewith is widely improved, if in the manufacture of the dispersions a glycidyl ester of an olefinically unsaturated carboxylic acid in an amount of 0.5 to 10% by weight calculated on the total amount of monomers is copolymerized, and the dispersion so obtained is reacted with ammonia at a temperature of at least 50 DEG C.
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公开(公告)号:FI802189A
公开(公告)日:1981-01-12
申请号:FI802189
申请日:1980-07-09
Applicant: HOECHST AG
Inventor: BRAUN HELMUT , RINNO HELMUT , REUTERKUS KARL JOSEF
IPC: C07C67/46 , C07C41/03 , C07C43/178 , C07C69/72 , C08F16/00 , C08F16/14 , C08F216/14 , C07C
Abstract: Unsaturated acetoacetic acid esters are suitable as comonomers in the polymerization of unsaturated compounds in an aqueous medium. Particularly suitable are acetylacetoxyalkyl-allyl ethers which may be synthesized in an easy manner and correspond to the formulae or Said allyl ether derivatives are especially prepared by reacting an allyl alcohol with an epoxide and reacting the resulting hydroxyalkyl-allyl ether with diketene. Both reaction steps are carried out at a temperature of from 0 DEG to 100 DEG C., preferably in the presence of a catalyst. The allyl ether derivatives may be copolymerized especially with vinyl compounds, such as vinyl esters, acrylic acid esters, olefins, vinyl halides and vinyl aromatic hydrocarbons.
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公开(公告)号:CA1062843A
公开(公告)日:1979-09-18
申请号:CA186544
申请日:1973-11-23
Applicant: HOECHST AG
Inventor: MONDT JOSEF , RAUTERKUS KARL-JOSEF , RINNO HELMUT , BRAUNISCH HERBERT
IPC: C08F2/00 , C08F2/02 , C08F283/01 , C08F291/00 , C08F299/00 , C08L33/00 , C08L33/02 , C08L67/00 , C08L67/06 , C04B43/00 , F16F9/30
Abstract: Cross-linked copolymers are obtained by free radical Copolymerization of ethylenically unsaturated monomers in the presence of a cross-linking agent and a dissolved polymer. These copolymers have valuable sound-deadening properties and are applied to metallic substrates as vibration damping materials.
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公开(公告)号:AU500903B2
公开(公告)日:1979-06-07
申请号:AU1664276
申请日:1976-08-06
Applicant: HOECHST AG
Inventor: BRAUN HELMUT , RINNO HELMUT , STELZEL WERNER
IPC: C08F2/00 , C08F2/16 , C08F2/18 , C08F2/22 , C08F18/00 , C08F18/02 , C08F20/00 , C08F20/26 , C08F212/06 , C08F220/14 , C08F220/18 , C08F236/04 , C08F246/00 , C09D4/00 , C09D5/02 , C09D133/08 , C09D133/12 , C08F220/12 , C09D3/80
Abstract: Aqueous polymer dispersions which are suitable for the preparation of paints having high wet adhesion are prepared by copolymerisation in an aqueous medium of a curing component and a plasticising component, and of acrylic acid, methacrylic acid, acrylamide and/or methacrylamide. The copolymerisation is additionally carried out in the presence of a compound of the formula in which X is -O-, -O-CH2- or , and R and R' are hydrogen or methyl, or the acetoacetic ester of hydroxypropyl acrylate or methacrylate.
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