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公开(公告)号:US4960552A
公开(公告)日:1990-10-02
申请号:US14545
申请日:1987-02-13
CPC分类号: B29C47/705 , B29C47/0004 , B29C47/0019 , B29C47/0021 , B29C47/0054 , B29C47/0057 , B29C47/0064 , B29C47/0066 , B29K2105/0079
摘要: A sheetlike, thermoplastically moldable preshape is produced by extruding a liquid-crystalline polymer by dividing the melt into two or more separate streams, then conferring different directions of orientation on the polymer in these separate streams, recombining the separate streams and extruding the recombined melt stream.
摘要翻译: 通过将熔体分成两个或更多个独立的流,通过挤出液晶聚合物,然后在这些分离的流中在聚合物上赋予不同的取向方向,重新组合分离的流并挤出重组的熔体流,从而生产片状的,热塑性可成型的预浸塑料 。
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公开(公告)号:US4868235A
公开(公告)日:1989-09-19
申请号:US260591
申请日:1988-10-21
摘要: A thermoplastic material containing, based in each case on the molding material comprising A and B,A from 30 to 80% be weight of one or more polycarbonates andB from 70 to 20% by weight of a blend of two different components B.sub.1 and B.sub.2, each of which consists of one or more graft copolymers b.sub.11 and b.sub.21 and each of which consists of one or more copolymers (hard matrix) b.sub.12 and b.sub.22, respectively, the graft copolymer b.sub.11 being prepared in emulsion and the graft copolymer b.sub.21 being prepared by another method.
摘要翻译: 包含基于每种情况的包含A和B的成型材料的热塑性材料,30至80%的A为一种或多种聚碳酸酯的重量,B为70至20重量%的两种不同组分B1和B2的共混物 各自由一种或多种接枝共聚物b11和b21组成,并且各自由一种或多种共聚物(硬质基体)b12和b22组成,接枝共聚物b11分别以乳液形式制备,接枝共聚物b21由 另一种方法。
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公开(公告)号:US4861858A
公开(公告)日:1989-08-29
申请号:US142954
申请日:1988-01-12
申请人: Hans-Jakob Kock , Bernd Hisgen , Michael Portugall , Erhard Seiler , Gerd Blinne
发明人: Hans-Jakob Kock , Bernd Hisgen , Michael Portugall , Erhard Seiler , Gerd Blinne
CPC分类号: C08G63/605 , C09K19/3809
摘要: Wholly aromatic thermotropic polyesters are based on(A) 30 to 60 mol % of 4-hydroxybenzoic acid,(B) 20 to 35 mol % of terephthalic acid and(C) 20 to 35 mol % of a mixture of(C.sub.1) trimethylhydroquinone and(C.sub.2) resorcinolthe molar ratio of C.sub.1 :C.sub.2 being within the range from 0.4:1 to 0.7:1 and the molar ratio of B:C within the range from 0.9:1 to 1.1:1.
摘要翻译: 全芳族热致聚酯基于(A)30-60mol%的4-羟基苯甲酸,(B)20-35mol%的对苯二甲酸和(C)20-35mol%的(C1)三甲基对苯二酚和 (C2)间苯二酚,C1:C2的摩尔比在0.4:1至0.7:1的范围内,B:C的摩尔比在0.9:1至1.1:1的范围内。
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公开(公告)号:US4764582A
公开(公告)日:1988-08-16
申请号:US084165
申请日:1987-08-11
申请人: Bernd Hisgen , Hans-Jakob Kock , Michael Portugall , Erhard Seiler , Gerd Blinne
发明人: Bernd Hisgen , Hans-Jakob Kock , Michael Portugall , Erhard Seiler , Gerd Blinne
IPC分类号: C08G63/60 , C08G63/68 , C08G63/682 , C08G63/685 , C08G69/44 , C09K19/38 , D01F6/84 , C08G63/54 , C08G63/44
CPC分类号: C09K19/3809 , C08G63/605 , C08G63/685
摘要: Wholly aromatic thermotropic polyesters are based on(A) from 25 to 60 mol % of a mixture of(A.sub.1) 4-hydroxybenzoic acid and(A.sub.2) 3-hydroxybenzoic acid, 4-aminobenzoic acid and/or 3-aminobenzoic acid or their chlorine, bromine, C.sub.1 -C.sub.8 -alkyl or C.sub.1 -C.sub.8 -alkoxy derivatives substituted in the nucleus, the molar ratio of A.sub.1 to A.sub.2 being from 5:1 to 41:1,(B) from 20 to 37.5 mol % of a mixture of(B.sub.1) terephthalic acid and(B.sub.2) isophthalic acid, the molar ratio of B.sub.1 to B.sub.2 being from 1.04:1 to 19:1, and(C) from 20 to 37.5 mol % of a mixture of(C.sub.1) hydroquinone and(C.sub.2) 4,4'-dihydroxydiphenyl, the molar ratio of C.sub.1 to C.sub.2 being from 0.1:1 to 2.67:1 and the molar ratio of B to C being from 0.9:1 to 1.1:1.
摘要翻译: 全芳族热致聚酯基于(A)25至60摩尔%的(A1)4-羟基苯甲酸和(A2)3-羟基苯甲酸,4-氨基苯甲酸和/或3-氨基苯甲酸或其氯的混合物 ,在核中取代的溴,C 1 -C 8 - 烷基或C 1 -C 8 - 烷氧基衍生物,A1与A2的摩尔比为5:1至41:1,(B)为20至37.5摩尔% (B1)对苯二甲酸和(B2)间苯二甲酸,B1与B2的摩尔比为1.04:1至19:1,(C)20至37.5摩尔%的(C1)氢醌与(C2 )4,4'-二羟基二苯基,C1与C2的摩尔比为0.1:1至2.67:1,B与C的摩尔比为0.9:1至1.1:1。
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公开(公告)号:US4751128A
公开(公告)日:1988-06-14
申请号:US79995
申请日:1987-07-31
申请人: Michael Portugall , Bernd Hisgen , Hans-Jakob Kock , Erhard Seiler , Gerd Blinne
发明人: Michael Portugall , Bernd Hisgen , Hans-Jakob Kock , Erhard Seiler , Gerd Blinne
CPC分类号: C08G63/605 , C09K19/3809
摘要: Fully aromatic themotropic polyesters are based on(A) from 30 to 60 mol % of 4-hydroxybenzoic acid,(B) from 20 to 35 mol % of a mixture of(B.sub.1) terephthalic acid and(B.sub.2) isophthalic acid, the molar ratio of B.sub.1 to B.sub.2 being from 1.04:1 to 19:1, and(C) from 20 to 35 mol % of a mixture of(C.sub.1) hydroquinone,(C.sub.2) 4,4'-dihydroxydiphenyl and(C.sub.3) from 0 to 5 mol % of a dihydroxy compound of the general formula I ##STR1## where R and R' are each C.sub.1 -C.sub.4 -alkyl, halogen or aryl, n is 1, 2 or 3 and m is 0 or 1, the molar ratio of C.sub.1 to C.sub.2 being from 0.1:1 to 2.67:1 and the molar ratio of B to C being from 0.9:1 to 1.1:1.
摘要翻译: 全芳族各向同性聚酯基于(A)30〜60摩尔%的4-羟基苯甲酸,(B)为20〜35摩尔%的(B1)对苯二甲酸和(B2)间苯二甲酸的混合物,摩尔比 (C1)氢醌,(C2)4,4'-二羟基联苯和(C3)0-5的混合物的(C)为20〜35摩尔% mol%的通式I的二羟基化合物(I)其中R和R'各自为C 1 -C 4 - 烷基,卤素或芳基,n为1,2或3,m为0或1, C1与C2的比例为0.1:1至2.67:1,B与C的摩尔比为0.9:1至1.1:1。
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公开(公告)号:US4802061A
公开(公告)日:1989-01-31
申请号:US77215
申请日:1987-07-24
申请人: Michael Portugall , Hans-Josef Sterzel , Gerd Blinne , Heinz-Dieter Vondenhagen , Erhard Seiler , Hans-Friedrich Schmidt , Sybille Von Tomkewitsch
发明人: Michael Portugall , Hans-Josef Sterzel , Gerd Blinne , Heinz-Dieter Vondenhagen , Erhard Seiler , Hans-Friedrich Schmidt , Sybille Von Tomkewitsch
CPC分类号: H05K1/0313 , H01L23/145 , H01L2924/0002 , Y10S428/901 , Y10T428/31786
摘要: In microelectronic components and thick-film hybrid circuits, the multilayer substrates of the said components and the substrates of the said circuits are produced using liquid crystalline polymers which can be processed by a thermoplastic method.
摘要翻译: 在微电子部件和厚膜混合电路中,所述部件的多层基板和所述电路的基板使用可以通过热塑性方法加工的液晶聚合物来制造。
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公开(公告)号:US4801676A
公开(公告)日:1989-01-31
申请号:US78668
申请日:1987-07-28
申请人: Bernd Hisgen , Hans-Jakob Kock , Michael Portugall , Erhard Seiler , Gerd Blinne
发明人: Bernd Hisgen , Hans-Jakob Kock , Michael Portugall , Erhard Seiler , Gerd Blinne
IPC分类号: C08G63/68 , C08G63/19 , C08G63/685 , C08G63/688 , C08G73/16 , C09K19/38 , D01F6/84
CPC分类号: C09K19/3823 , C08G63/685 , C08G63/688
摘要: Fully aromatic thermotropic polyesters based on(A) from 30 to 60 mol % of 4-hydroxybenzoic acid,(B) from 20 to 35 mol % of a mixture of(B.sub.1) terephthalic acid,(B.sub.2) isophthalic acid and(B.sub.3) from 0.5 to 5 mol % of a dicarboxylic acid of the general formula I ##STR1## where X is --O--, --S--, --SO.sub.2 --, --CO--, --CH.sub.2 -- or --C(CH.sub.3).sub.2 --, n is 0 or 1 and the two imide nitrogen atoms are meta or para to X, or their C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkoxy, aryl, chlorine or bromine derivatives which are substituted in the nucleus,the molar ratio of B.sub.1 to B.sub.2 being from 1.04:1 to 19:1, and(C) from 20 to 35 mol % of a mixture of(C.sub.1) hydroquinone and(C.sub.2) 4,4'-dihydroxydiphenyl,the molar ratio of C.sub.1 to C.sub.2 being from 0.1:1 to 2.67:1 and the molar ratio of B to C being from 0.9:1 to 1.1:1.
摘要翻译: 基于(A)30至60mol%的4-羟基苯甲酸的全芳族热致聚酯,(B)20至35mol%的(B1)对苯二甲酸,(B2)间苯二甲酸和(B3)的混合物 0.5〜5mol%的通式I的二羧酸,其中X是-O - , - S - , - SO 2 - , - CO - , - CH 2 - 或-C(CH 3)2 - ,n是 0或1,并且两个酰亚胺氮原子是X或其在核中被取代的C 1 -C 8 - 烷基,C 1 -C 8 - 烷氧基,芳基,氯或溴衍生物的间位或对位,B1与B2的摩尔比 为1.04:1〜19:1,(C)20〜35摩尔%(C1)氢醌与(C2)4,4'-二羟基二苯基的混合物,C1与C2的摩尔比为0.1: 1〜2.67:1,B与C的摩尔比为0.9:1〜1.1:1。
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公开(公告)号:US4748229A
公开(公告)日:1988-05-31
申请号:US077281
申请日:1987-07-24
申请人: Bernd Hisgen , Hans-Jakob Kock , Michael Portugall , Erhard Seiler , Gerd Blinne
发明人: Bernd Hisgen , Hans-Jakob Kock , Michael Portugall , Erhard Seiler , Gerd Blinne
IPC分类号: C08G63/60 , C08G63/66 , C08G63/672 , C08G63/68 , C08G63/685 , C08G63/688 , C09K19/38 , C08G63/54 , C08G69/44
CPC分类号: C08G63/672 , C08G63/605 , C08G63/685 , C08G63/688 , C09K19/3809
摘要: Fully aromatic thermotropic polyesters are based on(A) from 30 to 60 mol % of 4-hydroxybenzoic acid,(b) from 20 to 35 mol % of a mixture of(B.sub.1) terephthalic acid and(B.sub.2) isophthalic acid, the molar ratio of B.sub.1 to B.sub.2 being from 1.04:1 to 19:1, and(C) from 20 to 35 mol % of a mixture of(C.sub.1) hydroquinone,(C.sub.2) 4,4'-dihydroxydiphenyl and(C.sub.3) from 0.5 to 5 mol % of(C.sub.31) 2,7-dihydroxynaphthalene and/or(C.sub.32) 1,3-dihydroxybenzene and/or(C.sub.33) and aromatic dihydroxy compound of the general formula I ##STR1## where X is --CH.sub.2 --, --C(CH.sub.3).sub.2 --, --S--, --SO.sub.2 --, --O-- or --CO--, and/or(C.sub.34) a compound of the general formula II ##STR2## where Y is NH.sub.2 or OH, the molar ratio of C.sub.1 to C.sub.2 being from 0.1:1 to 2.67:1 and the molar ratio of B to C being from 0.9:1 to 1.1:1.
摘要翻译: 全芳香族热致聚酯基于(A)30〜60摩尔%的4-羟基苯甲酸,(b)20〜35摩尔%的(B1)对苯二甲酸和(B2)间苯二甲酸的混合物,摩尔比 的B1〜B2为1.04:1〜19:1,(C)20〜35摩尔%的(C1)氢醌,(C2)4,4'-二羟基联苯和(C3)的混合物为0.5〜5 (C31)2,7-二羟基萘和/或(C32)1,3-二羟基苯和/或(C33)和通式I的芳族二羟基化合物(I)的摩尔%,其中X是-CH 2 - -C(CH 3)2 - , - S-,-SO 2 - , - O-或-CO-,和/或(C 34)通式II的化合物其中Y是NH 2或OH, C1与C2的摩尔比为0.1:1至2.67:1,B与C的摩尔比为0.9:1至1.1:1。
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公开(公告)号:US5624992A
公开(公告)日:1997-04-29
申请号:US412570
申请日:1995-03-29
申请人: Oral Aydin , Michael Portugall , Josef Neutzner , Walter Maechtle
发明人: Oral Aydin , Michael Portugall , Josef Neutzner , Walter Maechtle
IPC分类号: C08F2/22 , C08F2/24 , C08F2/44 , C08F265/06 , C08F291/00 , C08K5/11
CPC分类号: C08F265/06 , C08F291/00
摘要: An aqueous polymer dispersion with a solids volume concentration of at least 50% by volume is obtainable by polymerizing monomers by the method of free radical aqueous emulsion polymerization with the addition of at least one fine and at least one coarse aqueous starting polymer dispersion.
摘要翻译: 固体体积浓度至少为50体积%的聚合物水分散体可以通过自由基水乳液聚合的方法使单体聚合,并加入至少一种细小的和至少一种粗的起始聚合物水溶液。
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公开(公告)号:US5389699A
公开(公告)日:1995-02-14
申请号:US88736
申请日:1993-07-08
IPC分类号: C08F2/46 , C08F220/36 , C08F246/00 , C09D133/14 , C09D157/04 , C09J133/14 , C09J157/04
CPC分类号: C09J157/04 , C08F220/36 , C08F246/00 , C09D133/14 , C09D157/04 , C09J133/14 , Y10S522/904 , Y10S522/905
摘要: UV-crosslinkable materials based on (meth)acrylate copolymers and containing from 0.01 to 10% by weight, based on the copolymer, of copolymerized monomers of the formula I ##STR1## where x is alkyl of 1 to 3 carbon atoms or is phenyl which is unsubstituted or substituted by n Y groups, Y is --H, --CF.sub.3, --O-- alkyl and/or alkyl-COO--, where alkyl in each case is of 1 to 4 carbon atoms, halogen, --CH, --COOH or a non-ortho --OH group, n is from 0 to 4 and Z is a group of the formula ##STR2## where R is H or C.sub.1 -C.sub.4 -alkyl and A is an alkylene, oxaalkylene or polyoxaalkylene radical of 2 to 12 carbon atoms are used as hotmelt adhesives, for coating sheet-like mineral substrates and as surface coatings.
摘要翻译: 基于(甲基)丙烯酸酯共聚物的紫外线交联材料,基于共聚物含有0.01至10重量%的式I的共聚单体,其中x是1至3个碳原子的烷基,或是苯基, Y是-H,-CF 3,-O-烷基和/或烷基-COO-,其中每种情况下的烷基具有1至4个碳原子,卤素,-CH,-COOH或 非邻位-OH基团,n为0至4,并且Z为下式的基团:其中R为H或C 1 -C 4 - 烷基,A为亚烷基,亚氧基亚烷基或聚氧亚烷基, 2至12个碳原子用作热熔粘合剂,用于涂覆片状矿物基材和表面涂层。
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