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公开(公告)号：BR8006137A
公开(公告)日：1981-04-07
申请号：BR8006137
申请日：1980-09-25
Applicant: HOECHST AG
Inventor： DEUBEL R , WAGEMANN W , HILLE M , DIERY H , WEIDE J
Abstract: Polyether polyamines of the formula 1 in which R1 and R2 are identical or different and denote C8-C30-alkyl, -2-hydroxyalkyl or -alkenyl or C8-C24-alkoxypropyl, m and n are 2 or 3, R3 is hydrogen or methyl and the sum of o+p+q+r is an integer from 4 to 600, process for their manufacture and their use as dispersing agents, corrosion inhibitors, demulsifiers and acid retarders.
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公开(公告)号：BR7908330A
公开(公告)日：1980-09-23
申请号：BR7908330
申请日：1979-12-19
Applicant: HOECHST AG
Abstract: By coupling diazotized amines of the benzene series onto acetoacetic acid arylides, in which process more than one diazo and/or coupling component is applied and from 0.1 to 20 molar % of the diazo and/or coupling component contain acid groups, and by subsequently reacting the reactive acid groups of the product obtained by coupling with cation-active quaternary compounds, recrystallization-resistant monoazo pigment mixtures are obtained which are suitable for the preparation of varnishes, printing inks, and oily and aqueous compositions.
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公开(公告)号：DK132231B
公开(公告)日：1975-11-10
申请号：DK45473
申请日：1973-01-26
Applicant: HOECHST AG
IPC: C08L23/00 , C08J3/22 , C08K3/34 , C08L101/00 , C09B67/20 , C09C3/00 , C09C3/10 , C08L23/02 , C09B67/00
Abstract: A process for the preparation of pigment compositions, which comprises adding to the pigments an aqueous solution of an alkali metal silicate and a polyethylene dispersion and working up the mixture in a manner usual for pigments. The pigment compositions thus obtained are useful for coloring polyethylene films and sheets or for dyeing polyolefins in a spinning solution. The compositions show an excellent pigment distribution and tinctorial strength which is substantially better than those of compositions prepared without the addition of alkali metal silicates.
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Patent Agency Ranking
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公开(公告)号：BR8008057A
公开(公告)日：1981-06-23
申请号：BR8008057
申请日：1980-12-10
Applicant: HOECHST AG
IPC: C07C69/66 , C07C41/00 , C07C41/02 , C07C43/178 , C07C43/20 , C07C43/205 , C07C51/00 , C07C59/125 , C07C67/00 , C07C219/04 , C07C227/00 , C07C229/12 , C07C301/00 , C07C305/10 , C07C309/03 , C07C309/62 , C08G65/26 , C08G65/32 , C09D7/45 , C09K23/00 , C09K23/42 , C11D1/72 , D06P1/60 , D06P1/613 , C07C59/00 , C07C69/00 , C07C143/525 , C07C143/90
Abstract: Compounds of the formula A[(Y-O)x-Y-Z]m in which A is the radical of an oxaryl-modified (modified with an aryl group containing a hydroxyl group) fatty alcohol, i.e., the radical of an arylated fatty alcohol, or is the radical of an oxaryl-modified (again, modified with an aryl group containing a hydroxyl group) fatty acid or esterification product thereof, i.e., the radical of an arylated fatty acid or esterification product thereof, Y denotes identical or different groups of the formula -CH2-CH2- or -CH2-CH(CH3)-, Z denotes identical or different radicals of the formulae -OH, -O-CO-CH=CH-COOM and -O-CO-CH2-CH(SO3M)-COOM, in which M is a cation, x is an integer of from 1 to 150 and m is a number of from 1 to 7, are suitable as interfacially active agents, in particular as dispersing agents, wetting agents, emulsifiers and dyeing auxiliaries.
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公开(公告)号：DK404180A
公开(公告)日：1981-03-26
申请号：DK404180
申请日：1980-09-24
Applicant: HOECHST AG
Inventor： DIERY H , WAGEMANN W , HILLE M , DEUBEL R , WEIDE J
Abstract: Polyether polyamines of the formula 1 in which R1 and R2 are identical or different and denote C8-C30-alkyl, -2-hydroxyalkyl or -alkenyl or C8-C24-alkoxypropyl, m and n are 2 or 3, R3 is hydrogen or methyl and the sum of o+p+q+r is an integer from 4 to 600, process for their manufacture and their use as dispersing agents, corrosion inhibitors, demulsifiers and acid retarders.
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