-
公开(公告)号:US4645800A
公开(公告)日:1987-02-24
申请号:US752345
申请日:1985-07-03
CPC分类号: C08G69/40 , C08G65/3355 , C08G69/16 , C08G69/42 , C08G69/44
摘要: A composition containing lactam functional materials, which are useful in the preparation of nylon block polymers, selected from the group consisting of: ##STR1## wherein, Q is ##STR2## with Y=C.sub.3 -C.sub.11 alkylene; b is an integer equal to 2 or more;R.sub.1 is an alkyl, aryl, aralkyl, alkyloxy, halogen, aryloxy, or aralkyloxy group;Z is a segment of: (1) a polyether, provided said polyether is not solely polyarylene polyether; (2) a polyester containing polyether or polymeric hydrocarbon segments (3) a hydrocarbon; (4) a polysiloxane; or (5) combinations thereof.
摘要翻译: 一种含有内酰胺官能材料的组合物,其可用于制备尼龙嵌段聚合物,其选自:其中Q为Y = C 3 -C 11亚烷基的Q; b是等于2或更大的整数; R1是烷基,芳基,芳烷基,烷氧基,卤素,芳氧基或芳烷氧基; Z是以下部分:(1)聚醚,所述聚醚不仅仅是聚亚芳基聚醚; (2)含聚醚或聚合烃段的聚酯(3)烃; (4)聚硅氧烷; 或(5)其组合。
-
公开(公告)号:US4617355A
公开(公告)日:1986-10-14
申请号:US670188
申请日:1984-11-13
申请人: James D. Gabbert , Ross M. Hedrick
发明人: James D. Gabbert , Ross M. Hedrick
摘要: A nylon block copolymer prepared from acyl lactam functionalized materials and lactam monomer and cross-linked by a polyfunctional amine.
摘要翻译: 由酰基内酰胺官能化材料和内酰胺单体制备并通过多官能胺交联的尼龙嵌段共聚物。
-
公开(公告)号:US4590244A
公开(公告)日:1986-05-20
申请号:US467621
申请日:1983-02-18
摘要: A composition containing acid halide functional materials, which are useful in the preparation of nylon block polymers, selected from the group consisting of: ##STR1## wherein, X is a halogen;a is an integer equal to 1, 2 or 3;b is an integer equal to 2 or more;R is a di- or a poly-valent group selected from hydrocarbon groups and hydrocarbon groups containing ether linkages;Z is a segment of: (1) a polyether; (2) a polyester containing polyether polyester hydrocarbon segments, (3) a hydrocarbon; (4) a polysiloxane; or (5) combinations thereof.
摘要翻译: 一种含有酰卤功能材料的组合物,其可用于制备尼龙嵌段聚合物,其选自:其中X为卤素; a是等于1,2或3的整数; b是等于2或更大的整数; R是选自烃基和含醚键的烃基的二价或多价基团; Z是以下部分:(1)聚醚; (2)含聚醚聚酯烃段的聚酯,(3)烃; (4)聚硅氧烷; 或(5)其组合。
-
公开(公告)号:US4581419A
公开(公告)日:1986-04-08
申请号:US467626
申请日:1983-02-18
摘要: A composition containing acyllactam functional materials, which are useful in the preparation of nylon block polymers, selected from the group consisting of: ##STR1## wherein, Q is ##STR2## with Y=C.sub.3 -C.sub.11 alkylene; a is an integer equal to 1, 2 or 3;b is an integer equal to 2 or more;R is a di- or a poly- valent group selected from hydrocarbon groups and hydrocarbon groups containing ether linkages;Z is a segment of: (1) a polyether; (2) a polyester containing polyether or polymeric hydrocarbon segments; (3) a hydrocarbon; (4) a polysiloxane; or (5) combinations thereof.
摘要翻译: 一种含有酰基内酰胺官能材料的组合物,其可用于制备尼龙嵌段聚合物,所述尼龙嵌段聚合物选自:其中Q为Y = C 3 -C 11亚烷基的Q; a是等于1,2或3的整数; b是等于2或更大的整数; R是选自烃基和含醚键的烃基的二价或多价基团; Z是以下部分:(1)聚醚; (2)含聚醚或聚合烃段的聚酯; (3)烃; (4)聚硅氧烷; 或(5)其组合。
-
公开(公告)号:US3944629A
公开(公告)日:1976-03-16
申请号:US482532
申请日:1974-06-24
摘要: A process for preparing lactam-polyol-polyacyl lactam or acyl polylactam terpolymers having ester end group termination and both ester linkages and amide linkages between the monomeric segments. The terpolymers are prepared by initiating the anionic catalyzed polymerization with a polyester initiator formed from dicarboxylic acid esters and aliphatic polyols and/or aliphatic polyether polyols.
-
公开(公告)号:US5186984A
公开(公告)日:1993-02-16
申请号:US545439
申请日:1990-06-28
申请人: James D. Gabbert
发明人: James D. Gabbert
IPC分类号: C23C18/42
CPC分类号: C23C18/42
摘要: A cyanide-free, ammoniacal silver solution comprising a chelant, e.g. EDTA, and soluble copper, e.g. cupric nitrate, at a level of at least about 1 mole copper/mole silver provides silver replacement coatings on copper-coated articles. Silver coatings have a low surface electrical resistivity, e.g. as low as about 0.02 to 0.05 ohms/square.
摘要翻译: 一种不含氰化物的氨溶液,其包含螯合剂,例如, EDTA和可溶性铜,例如 硝酸铜,至少约1摩尔铜/摩尔银的水平提供铜涂层制品上的银替代涂层。 银涂层具有低的表面电阻率,例如 低至约0.02至0.05欧姆/平方。
-
公开(公告)号:US4596865A
公开(公告)日:1986-06-24
申请号:US682719
申请日:1984-12-17
申请人: James D. Gabbert , Ross M. Hedrick
发明人: James D. Gabbert , Ross M. Hedrick
IPC分类号: C08G69/00 , C08G69/16 , C08G69/18 , C08G69/20 , C08G69/40 , C08G69/42 , C08G69/44 , C08G69/48
CPC分类号: C08G69/16
摘要: A process for polymerizing .epsilon.-caprolactam to form a nylon-6 block copolymer in which a reactant stream containing .epsilon.-caprolactam, and a lactam polymerization initiator is brought into polymerizing admixture with a reactant stream containing .epsilon.-caprolactam and a lactam magnesium halide, wherein sufficient 2-oxo-1-pyrrolidinyl compound is added to the admixture either as 2-pyrrolidinone, 2-oxo-pyrrolidinyl magnesium halide or 2-oxo-1-pyrrolidinyl capped initiator compound to enhance the rate of polymerization of the .epsilon.-caprolactam. The lactam polymerization initiator is a telechelic oligomer or polymer containing a backbone which provides elastomeric segments in the nylon-6 block copolymer, and attached to the backbone are activated initiator groups which initiate the polymerization of .epsilon.-caprolactam in the presence of the lactam magnesium halide.
摘要翻译: 一种聚合ε-己内酰胺以形成尼龙-6嵌段共聚物的方法,其中将含有ε-己内酰胺和内酰胺聚合引发剂的反应物流与含有ε-己内酰胺和内酰胺卤化镁的反应物流进行聚合混合,其中 作为2-吡咯烷酮,2-氧代 - 吡咯烷基卤化镁或2-氧代-1-吡咯烷基封端的引发剂化合物,可以向混合物中加入足够的2-氧代-1-吡咯烷基化合物以提高ε-己内酰胺的聚合速率。 内酰胺聚合引发剂是含有骨架的遥爪低聚物或聚合物,其在尼龙-6嵌段共聚物中提供弹性体链段,并且连接到主链上是在内酰胺卤化镁存在下引发ε-己内酰胺聚合的活化引发剂基团 。
-
公开(公告)号:US4587305A
公开(公告)日:1986-05-06
申请号:US658958
申请日:1984-10-09
IPC分类号: C08G69/16 , C08G69/20 , C08G69/24 , C08G69/40 , C08G69/42 , C08G69/44 , C08L23/26 , C08L67/02 , C08L71/02
摘要: Composition for use in preparing a nylon-6 block copolymer in which a solution comprising an acyl-lactam, epsilon-caprolactam and magnesium chloride is brought into reactive admixture with a solution of magnesium dilactam in epsilon-caprolactam. The acyl-lactam magnesium chloride solution is prepared by reaction of an acid halide functional material and magnesium dilactam.
摘要翻译: 用于制备尼龙-6嵌段共聚物的组合物,其中将包含酰基内酰胺,ε-己内酰胺和氯化镁的溶液与ε-己内酰胺中的二戊胺溶液进行反应性混合。 酰基内酰胺氯化镁溶液是通过酰基卤功能材料与二甘醇二胺的反应来制备的。
-
公开(公告)号:US4369222A
公开(公告)日:1983-01-18
申请号:US314927
申请日:1981-10-26
CPC分类号: B32B15/08 , Y10T428/2495 , Y10T428/24967 , Y10T428/24975 , Y10T428/31522 , Y10T428/31663 , Y10T428/31681 , Y10T428/31725 , Y10T428/31739 , Y10T428/31786
摘要: This invention relates to construction panels comprising metal-thermoplastic-metal laminates and a process for preparing same, said laminates possessing in combination critical service properties of high heat distortion temperature, low coefficient of linear thermal expansion, low inelastic ratio, and lightness in weight.
摘要翻译: 本发明涉及包含金属 - 热塑性金属层压材料的构造面板及其制备方法,所述层压板具有高热变形温度,低热变形系数,低弹性系数和重量轻的组合关键性能。
-
公开(公告)号:US4031164A
公开(公告)日:1977-06-21
申请号:US607654
申请日:1975-08-25
CPC分类号: C08G69/44
摘要: Lactam-polyol-polyacyl lactam terpolymers having both ester linkages and amide linkages between the monomeric segments of the terpolymer are disclosed. Also disclosed is a process for preparing the above terpolymers comprising reacting together a lactam, polyol and polyacyl lactam in the presence of a basic lactam polymerization catalyst to form a lactam-polyol-polyacyl lactam terpolymer.
摘要翻译: 公开了在三元共聚物的单体链段之间具有酯键和酰胺键的内酯 - 多元醇 - 多酰基内酰胺三元共聚物。 还公开了制备上述三元共聚物的方法,其包括在碱性内酰胺聚合催化剂存在下使内酰胺,多元醇和聚酰基内酰胺反应以形成内酰胺多元醇 - 多酰基内酰胺三元共聚物。
-
-
-
-
-
-
-
-
-