公开(公告)号：US20020077445A1

公开(公告)日：2002-06-20

申请号：US10017612

申请日：2001-12-14

Inventor： Carl Steven Nichols ,  Tony Clifford Moore ,  Robert Joseph Schiavone ,  Walter Lee Edwards

IPC: C08G018/00

CPC classification number: C08G63/78 ,  B29K2105/0002 ,  C08G63/80 ,  C08G63/91 ,  C08G64/20 ,  C08G64/42 ,  C08G69/04 ,  C08G69/28 ,  C08G69/48 ,  C08J3/2056 ,  C08J3/226 ,  C08J2367/02 ,  C08L67/02 ,  Y10T428/1352 ,  Y10T428/1369 ,  Y10T428/2913 ,  C08L71/00

Abstract: The invention is a novel method for the late introduction of additives into a process for making condensation polymers. The method employs a reactive carrier that functions as a delivery vehicle for one or more additives. The reactive carrier reacts with the condensation polymers, thereby binding the reactive carrier in the polymer resin and preventing the emergence of the reactive carrier from the polymer resin during subsequent thermal processing.

Abstract translation: 本发明是将添加剂晚期引入制备缩合聚合物的方法中的新方法。 该方法使用用作一种或多种添加剂的递送载体的反应性载体。 反应性载体与缩聚物反应，从而结合聚合物树脂中的反应性载体，并防止反应性载体在随后的热处理期间从聚合物树脂中出现。

公开(公告)号：US4978741A

公开(公告)日：1990-12-18

申请号：US449147

申请日：1989-12-15

Applicant: Paul E. Eckler

Inventor： Paul E. Eckler

IPC: C08G63/60 ,  C08G63/85 ,  C08G63/91 ,  C09D167/00

CPC classification number: C08G63/60 ,  C08G63/85 ,  C08G63/91 ,  C09D167/00

Abstract: A method of producing essentially haze-free isophthalic acid and polymethylolalkanoic acid-containing resins comprising reacting isophthalic acid, a polymethylolalkanoic acid, and a polyol in the presence of a catalytically effective amount of a catalyst selected from the group consisting of stannous oxalate, dibutyltin oxide, and tetrabutyl titanate at a temperature of between about 150.degree. C. and 230.degree. C. to produce haze-free resin.

Abstract translation: 一种生产基本上无雾的间苯二甲酸和含多羟甲基链烷酸的树脂的方法，包括在催化有效量的催化剂存在下，使间苯二甲酸，多羟甲基链烷酸和多元醇反应，所述催化剂选自草酸亚锡，二丁基锡氧化物 和钛酸四丁酯，温度在约150℃至230℃之间，以产生无混浊树脂。

公开(公告)号：US4841001A

公开(公告)日：1989-06-20

申请号：US133861

申请日：1987-12-16

Applicant: Christopher M. Hawkins

Inventor： Christopher M. Hawkins

IPC: C08G63/19 ,  C08G63/64 ,  C08G63/91 ,  C08G64/00 ,  C08G64/04 ,  C08G64/42 ,  C08G65/48 ,  C08G83/00

CPC classification number: C08G65/485 ,  C08G63/64 ,  C08G63/91 ,  C08G64/42 ,  C08G65/48

Abstract: Method for functionalizing a thermoplastic aromatic polycarbonate, copoly(ester carbonate), polyarylate, poly(arylene oxide) or polyarylethersulfone by reacting a precursor polymer that contains dicyclopentadiene with maleic anhydride, and the products so formed.

公开(公告)号：US4749772A

公开(公告)日：1988-06-07

申请号：US75389

申请日：1987-07-20

Applicant: Max A. Weaver ,  Wayne P. Pruett ,  Samuel D. Hilbert

Inventor： Max A. Weaver ,  Wayne P. Pruett ,  Samuel D. Hilbert

IPC: C07D307/54 ,  C07D307/56 ,  C07D307/58 ,  C07D307/64 ,  C07D333/24 ,  C07D333/28 ,  C07D333/32 ,  C07D333/34 ,  C08G63/685 ,  C08G63/688 ,  C08G63/91 ,  C08G63/44 ,  C08G63/76 ,  C08G69/44

CPC classification number: C07D307/56 ,  C07D307/54 ,  C07D307/58 ,  C07D307/64 ,  C07D333/24 ,  C07D333/28 ,  C07D333/32 ,  C07D333/34 ,  C08G63/685 ,  C08G63/688 ,  C08G63/91

Abstract: A composition useful for molding into articles such as food containers, soft drink bottles, cured structural plastics and the like, comprising molding or fiber grade linear or unsaturated polyester or polycarbonate having copolymerized therein a total of from 1.0 to about 5,000 ppm, of the residue of one or a mixture of methine reactants of the formula ##STR1## wherein A is an unsubstituted or substituted 2-furanyl, 2-thienyl or 3-thienyl radical;R.sup.1 is hydrogen or a unsubstituted or substituted alkyl, cycloalkyl or aryl radical; andR.sup.2 is hydrogen or an unsubstituted or substituted alkyl, alkenyl, cycloalkyl or aryl radical.The methine residues are present in the polymer as an integral part of the polymer chain and absorb ultraviolet radiation in the range of about 150 to about 390 nm. The residues are non-extractable from the polymer and stable at the conditions at which the polymers are manufactured and processed.

Abstract translation: 用于模制成诸如食品容器，软饮料瓶，固化的结构塑料等的制品的组合物，包括在其中共聚有1.0至约5,000ppm的残余物的模塑或纤维级线性或不饱和聚酯或聚碳酸酯 其中A是未取代或取代的2-呋喃基，2-噻吩基或3-噻吩基;其中A是未取代或取代的2-呋喃基，2-噻吩基或3-噻吩基; R1是氢或未取代或取代的烷基，环烷基或芳基; 并且R 2是氢或未取代或取代的烷基，烯基，环烷基或芳基。 次甲基残基作为聚合物链的组成部分存在于聚合物中，并吸收约150至约390nm范围内的紫外线辐射。 残余物不能从聚合物中萃取，并且在制备和加工聚合物的条件下是稳定的。

公开(公告)号：US4631319A

公开(公告)日：1986-12-23

申请号：US718800

申请日：1985-04-01

Applicant: Johannes Blahak ,  Rolf Dhein ,  Lothar Preis ,  Manfred Schreckenberg

Inventor： Johannes Blahak ,  Rolf Dhein ,  Lothar Preis ,  Manfred Schreckenberg

IPC: C08G73/00 ,  C08G18/83 ,  C08G63/91 ,  C08G64/02 ,  C08G73/06 ,  C08G73/14 ,  C08J5/24 ,  C08L67/02 ,  C08G63/18

CPC classification number: C08G63/91 ,  C08G18/83 ,  C08G64/02 ,  C08G2270/00 ,  Y10S525/903

Abstract: This invention relates to a thermosetting resin of either (a) at least one polycyanate and (b) at least one polyester polyol or of (c) a prepolymer of (a) and (b) and to the use thereof for the production of composite materials and of interpenetrating polymer networks (IPNs).

Abstract translation: 本发明涉及（a）至少一种聚氰酸酯和（b）至少一种聚酯多元醇或（c）（a）和（b）的预聚物的热固性树脂及其制备复合材料的用途 材料和互穿聚合物网络（IPN）。

公开(公告)号：US4609746A

公开(公告)日：1986-09-02

申请号：US658489

申请日：1984-10-09

Applicant: Dieter Barfurth ,  Heinz Nestler

Inventor： Dieter Barfurth ,  Heinz Nestler

IPC: C07C45/00 ,  C07C49/92 ,  C07C67/00 ,  C07C213/00 ,  C07C215/12 ,  C07F7/28 ,  C08G63/91 ,  C08K5/00 ,  C09D5/00 ,  C09D5/02

CPC classification number: C09D5/024 ,  C07F7/28 ,  C08G63/91 ,  C08K5/0091

Abstract: Organic titanium chelates which contain only acetylacetone and triethanolamine as ligands and chelating agents and are soluble in glycol ethers are disclosed. The addition of even a small amount of the glycol ether to these new substances improve the stability of their aqueous solutions in an extraordinary manner. Preferably, solutions of 50 to 80% of these new chelates are used, from which very dilute aqueous solutions, i.e., 1 to 5% of extraordinarily high stability can be made.

Abstract translation: 公开了仅含有乙酰丙酮和三乙醇胺作为配体和螯合剂并且可溶于二醇醚的有机钛螯合物。 向这些新物质中加入少量乙二醇醚可以以非凡的方式提高其水溶液的稳定性。 优选地，使用这些新螯合物的50-80％的溶液，由此可以制备非常稀的水溶液，即1至5％的非常高的稳定性。

公开(公告)号：US4609745A

公开(公告)日：1986-09-02

申请号：US696021

申请日：1985-01-29

Applicant: Dieter Barfurth ,  Heinz Nestler

Inventor： Dieter Barfurth ,  Heinz Nestler

IPC: C08G63/00 ,  C07C49/92 ,  C07F7/00 ,  C08G63/16 ,  C08G63/78 ,  C08G63/82 ,  C08G63/85 ,  C08G63/91 ,  C08K5/00 ,  C09D5/02 ,  C09D167/00

CPC classification number: C08G63/91 ,  C07C49/92 ,  C08G63/85 ,  C08K5/0091 ,  C09D167/00 ,  C09D5/024

Abstract: Disclosed are new zirconic acid esters which contain glycol ether moieties as the ester grouping, and which are chelated with one and up to a maximum of two moles of acetylacetone. The new compounds can also contain up to a maximum of two moles of ester groupings of low alkanols. The new partially chelated zirconic acid esters are characterized by good solubility in water, in which they do not decompose at room temperature. Accordingly, they can also be used in aqueous systems as crosslinking agents or reaction accelerators.

Abstract translation: 公开了含有二醇醚部分作为酯基的新的锆酸酯，它们与1个和多达2个摩尔的乙酰丙酮螯合。 新化合物还可以含有最多2摩尔低级链烷醇的酯基。 新的部分螯合的锆酸酯的特征在于在水中具有良好的溶解性，其中它们在室温下不分解。 因此，它们也可用作水系统中的交联剂或反应促进剂。

公开(公告)号：US4507462A

公开(公告)日：1985-03-26

申请号：US289139

申请日：1981-08-03

Applicant: John K. Stille

Inventor： John K. Stille

IPC: C08G63/685 ,  C08G63/91 ,  C08G69/48 ,  C08G73/06 ,  C08G73/18 ,  C08G85/00 ,  C08G12/00

CPC classification number: C08G69/48 ,  C08G63/685 ,  C08G63/91 ,  C08G73/0688 ,  C08G73/18 ,  C08G85/004

Abstract: Biphenylene end-capped low molecular weight thermally stable aromatic polymers and the process for their preparation. The invention is further directed to crosslinked biphenylene end-capped aromatic polymers and to the process for their preparation. The process for preparing the biphenylene end-capped low molecular weight thermally stable aromatic polymers comprises carrying out a misbalanced polymerization reaction of a suitable aromatic aminoketone compound and a suitable aromatic ketomethylene compound and thereafter adding a monofunctional biphenylene compound.

Abstract translation: 联苯封端低分子量热稳定芳族聚合物及其制备方法。 本发明还涉及交联的亚联苯封端的芳族聚合物及其制备方法。 制备亚联苯封端低分子量热稳定芳族聚合物的方法包括进行合适的芳族氨基酮化合物和合适的芳族酮亚甲基化合物的均衡聚合反应，然后加入单官能亚联苯化合物。

公开(公告)号：US4233431A

公开(公告)日：1980-11-11

申请号：US757133

申请日：1977-01-06

Applicant: Karsten Idel ,  Hugo Vernaleken ,  Dieter Freitag ,  Gunther Reiff ,  Hans Rudolph

Inventor： Karsten Idel ,  Hugo Vernaleken ,  Dieter Freitag ,  Gunther Reiff ,  Hans Rudolph

IPC: C07D215/26 ,  C08F26/06 ,  C08G63/685 ,  C08G63/91 ,  C08G64/06 ,  C08G64/14 ,  C08G69/02 ,  C08G69/42 ,  C08G79/00 ,  C08L101/00

CPC classification number: C08F26/06 ,  C07D215/26 ,  C08G63/685 ,  C08G63/91 ,  C08G64/06 ,  C08G64/14 ,  C08G69/02 ,  C08G69/42 ,  C08G79/00 ,  C08L101/00

Abstract: The present invention relates to polycondensates of the formula 10, their use for absorbing metal ions of the transition elements of the periodic system and their use for the preparation of polymers containing metals of formula 11 which have e.g. improved resistance to heat and to chemicals compared to the corresponding polycondensates of formula 10.

Abstract translation: 本发明涉及式10的缩聚物，它们用于吸收周期性体系的过渡元素的金属离子的用途及其用于制备含有式11金属的聚合物的用途， 与相应的式10的缩聚物相比，改善了耐热性和耐化学性。

公开(公告)号：US4034015A

公开(公告)日：1977-07-05

申请号：US516941

申请日：1974-10-22

Applicant: Ross M. Hedrick ,  James D. Gabbert

Inventor： Ross M. Hedrick ,  James D. Gabbert

IPC: C08G63/91 ,  C08G69/42 ,  C08G69/44 ,  C08L77/02

CPC classification number: C08G69/42 ,  C08G63/91 ,  C08G69/44

Abstract: Lactam-polyol-polyacyl lactam or lactam-polyol-acyl polylactam terpolymers having up to 100% ester end group termination, and both ester linkages and amide linkages between the monomeric segments are disclosed. Also disclosed is a process for preparing the above terpolymer comprising reacting together a lactam, polyol, polyacyl lactam or acyl polylactam, and an alcohol in the presence of a basic lactam polymerization catalyst.

Abstract translation: 公开了具有至多100％酯端基终止的内酯 - 多元醇 - 多酰基内酰胺或内酰胺多元醇 - 酰基多内酰胺三元共聚物，以及单体链段之间的酯键和酰胺键。 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，聚酰基内酰胺或酰基多内酰胺和醇反应。