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公开(公告)号:CZ283195A3
公开(公告)日:1996-05-15
申请号:CZ283195
申请日:1995-10-27
Applicant: HOECHST AG
Inventor: OTT JURGEN DR , SCHON MANFRED DR , ADAM WILHELM DR , SCHOLL FRANK , WOLF ALFONS
IPC: C08L61/28 , C08G12/30 , C08G12/32 , C08G12/42 , C08G14/10 , C08K5/3492 , C08L61/20 , C08L61/26 , C08L61/32 , D06M15/423 , D06M23/18 , D21H17/51
Abstract: Aq. melamine/HCHO resins contg. a guanamine (I) are claimed. Pref. (I) is benzoguanamine or 5-17C alkyl-guanamine, esp. caprino-guanamine (IA). The melamine: (I): HCHO molar ratio is 1: (0.001-0.5):(1.3-6). The resin may be (partly) etherified with 1-4C alcohols, esp. using a melamine:alcohol molar ratio of 1:(0.8-6). The resin contains 60-85 wt.% solids. The resin is prepd. by reacting melamine and (I) with HCHO; opt. etherification with a 1-4C alcohol; and adjusting the prod. to the required solids content. (claimed).
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公开(公告)号:DE59009035D1
公开(公告)日:1995-06-14
申请号:DE59009035
申请日:1990-01-13
Applicant: HOECHST AG
Inventor: HEIDEL PETER DR , ADAM WILHELM DR
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公开(公告)号:AT122412T
公开(公告)日:1995-05-15
申请号:AT90100667
申请日:1990-01-13
Applicant: HOECHST AG
Inventor: HEIDEL PETER DR , ADAM WILHELM DR
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公开(公告)号:DE2928140A1
公开(公告)日:1981-02-05
申请号:DE2928140
申请日:1979-07-12
Applicant: HOECHST AG
Inventor: ADAM WILHELM DR , ULRICH HANNSJOERG DR , DANY FRANZ-JOSEF DR , KALTEYER GERD
Abstract: The invention relates to a process for making striking surfaces wherein red phosphorus, abrasive agents, and binders which are in the form of aqueous urea/formaldehyde or melamine/formaldehyde-condensates, are made into an aqueous suspension which is applied on to a striking surface substrate. More particularly, the suspension, based on the solid matter content of the condensates used as binder, is admixed with 5 to 20 weight %, calculated as solid matter, of an agent cross-linking the amine resin, the cross-linking agent being a polyester or copolymer produced by subjecting an acryl and/or methacryl ester to copolymerization with vinyl acetate in a ratio by weight of 1:9 to 9:1. A pH-value within the range 6.5 to 8.0 is established in the mixture, in the event of the cross-linking agent being a copolymer, or a pH-value within the range 7 to 11 is established, in the event of the cross-linking agent being a polyester.
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公开(公告)号:AT54433T
公开(公告)日:1990-07-15
申请号:AT88102880
申请日:1988-02-26
Applicant: HOECHST AG
Inventor: STAENDEKE HORST DR , THUEMMLER URSUS DR , ADAM WILHELM DR
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公开(公告)号:DE3061870D1
公开(公告)日:1983-03-17
申请号:DE3061870
申请日:1980-05-06
Applicant: HOECHST AG
Inventor: ADAM WILHELM DR , ULRICH HANNSJORG DR , DANY FRANZ-JOSEF DR , KALTEYER GERD
Abstract: The invention relates to a process for making striking surfaces wherein red phosphorus, abrasive agents, and binders which are in the form of aqueous urea/formaldehyde or melamine/formaldehyde-condensates, are made into an aqueous suspension which is applied on to a striking surface substrate. More particularly, the suspension, based on the solid matter content of the condensates used as binder, is admixed with 5 to 20 weight %, calculated as solid matter, of an agent cross-linking the amine resin, the cross-linking agent being a polyester or copolymer produced by subjecting an acryl and/or methacryl ester to copolymerization with vinyl acetate in a ratio by weight of 1:9 to 9:1. A pH-value within the range 6.5 to 8.0 is established in the mixture, in the event of the cross-linking agent being a copolymer, or a pH-value within the range 7 to 11 is established, in the event of the cross-linking agent being a polyester.
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公开(公告)号:AT188494T
公开(公告)日:2000-01-15
申请号:AT95116709
申请日:1995-10-24
Applicant: HOECHST AG
Inventor: OTT JUERGEN DR , SCHOEN MANFRED DR , ADAM WILHELM DR , SCHOLL FRANK , WOLF ALFONS
IPC: C08L61/28 , C08G12/30 , C08G12/32 , C08G12/42 , C08G14/10 , C08K5/3492 , C08L61/20 , C08L61/26 , C08L61/32 , D06M15/423 , D06M23/18 , D21H17/51
Abstract: Aq. melamine/HCHO resins contg. a guanamine (I) are claimed. Pref. (I) is benzoguanamine or 5-17C alkyl-guanamine, esp. caprino-guanamine (IA). The melamine: (I): HCHO molar ratio is 1: (0.001-0.5):(1.3-6). The resin may be (partly) etherified with 1-4C alcohols, esp. using a melamine:alcohol molar ratio of 1:(0.8-6). The resin contains 60-85 wt.% solids. The resin is prepd. by reacting melamine and (I) with HCHO; opt. etherification with a 1-4C alcohol; and adjusting the prod. to the required solids content. (claimed).
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公开(公告)号:CZ9502831A3
公开(公告)日:1996-05-15
申请号:CZ283195
申请日:1995-10-27
Applicant: HOECHST AG
Inventor: OTT JURGEN DR , SCHON MANFRED DR , ADAM WILHELM DR , SCHOLL FRANK , WOLF ALFONS
IPC: C08L61/28 , C08G12/30 , C08G12/32 , C08G12/42 , C08G14/10 , C08L61/20 , D06M15/423 , D06M23/18 , D21H17/51
CPC classification number: D21H17/51 , C08G12/30 , C08G12/42 , D06M15/423 , D06M23/18 , Y10T442/60 , Y10T442/659 , Y10T442/674
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公开(公告)号:DE3860298D1
公开(公告)日:1990-08-16
申请号:DE3860298
申请日:1988-02-26
Applicant: HOECHST AG
Inventor: STAENDEKE HORST DR , THUEMMLER URSUS DR , ADAM WILHELM DR
Abstract: Stabilized pulverulent red phosphorus consisting substantially of particles with a size of at most 2 mm, encapsulated in a thin layer of an oxidation stabilizer consisting of at least one scarcely water-soluble or water-insoluble metal hydroxide and a melamine/formaldehyde-polycondensation product.
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公开(公告)号:ES2143574T3
公开(公告)日:2000-05-16
申请号:ES95116709
申请日:1995-10-24
Applicant: HOECHST AG
Inventor: OTT JURGEN DR , SCHON MANFRED DR , ADAM WILHELM DR , SCHOLL FRANK , WOLF ALFONS
IPC: C08G12/30 , C08G12/32 , C08G12/42 , C08G14/10 , C08K5/3492 , C08L61/20 , C08L61/26 , C08L61/32 , C08L61/28 , D06M15/423 , D06M23/18 , D21H17/51
Abstract: Aq. melamine/HCHO resins contg. a guanamine (I) are claimed. Pref. (I) is benzoguanamine or 5-17C alkyl-guanamine, esp. caprino-guanamine (IA). The melamine: (I): HCHO molar ratio is 1: (0.001-0.5):(1.3-6). The resin may be (partly) etherified with 1-4C alcohols, esp. using a melamine:alcohol molar ratio of 1:(0.8-6). The resin contains 60-85 wt.% solids. The resin is prepd. by reacting melamine and (I) with HCHO; opt. etherification with a 1-4C alcohol; and adjusting the prod. to the required solids content. (claimed).
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