公开(公告)号：US20040138407A1

公开(公告)日：2004-07-15

申请号：US10476075

申请日：2003-10-28

Inventor： Yoshihisa Tajima ,  Hiroaki Nakao ,  Kuniaki Kawaguchi

IPC: C08G002/00 ,  C08G006/00 ,  C08G063/02

CPC classification number: C08G2/18 ,  C08L59/02 ,  C08L59/04

Abstract: The invention is to provide a polymer, having a high affinity to water, is liquid in spite of being a polymer, simultaneously possesses also a thermal stability and is suitably used as a heating medium or a lubricant. It is the polyacetal (co)polymer, being liquid at room temperature, prepared by copolymerizing (A) 75 to 100 mol % of 1,3-dioxolane and (B) 25 to 0 mol % of trioxane and having the total amount of terminal groups of 15 to 300 mmol/kg and an amount of a hemiformal terminal group of 80 mmol/kg or less.

Abstract translation: 本发明提供一种对水具有高亲和性的聚合物，尽管是聚合物，但是是液体，同时具有热稳定性，并且适合用作加热介质或润滑剂。 （A）75〜100摩尔％的1,3-二氧戊环和（B）25〜0摩尔％的三恶烷并具有末端总量的聚缩醛（共）聚合物，在室温下为液体 15〜300mmol / kg的组，半缩甲基端基的量为80mmol / kg以下。

公开(公告)号：US20020037428A1

公开(公告)日：2002-03-28

申请号：US09833201

申请日：2001-04-10

Inventor： Gene C. Koch

IPC: C08G002/00 ,  C08G006/00 ,  B32B017/06 ,  B32B019/00

CPC classification number: C08G61/10 ,  C08G61/125

Abstract: OLED materials are provided that have the general formula: R1null(Ari)nnullR2 wherein the subscript n is an integer of from 5 to 15; the superscript i is an integer of from 1 to n and denotes the position downstream from R1; each Ari is a substituted or unsubstituted aryl group; R1 and R2 are each substituents that increase the solubility of the para-phenylene compound in nonpolar organic solvents relative to the solubility of the corresponding compound wherein R1 and R2 are hydrogen; with the proviso that the Ari groups are linked together in a 1,4-paraphenylene manner. v PATENT

Abstract translation: 提供具有以下通式的OLED材料：其中下标n是从...的整数，其中下标n是从 5至15; 上标i是1至n的整数，表示R1的下游位置; 每个Ari是取代或未取代的芳基; R 1和R 2各自是相对于其中R 1和R 2是氢的相应化合物的溶解度增加对亚苯基化合物在非极性有机溶剂中的溶解度的取代基; 条件是Ari基团以1,4-对亚苯基方式连接在一起。 v专利

公开(公告)号：US20010007064A1

公开(公告)日：2001-07-05

申请号：US09746177

申请日：2000-12-22

Inventor： Michael A. Mitchell ,  Thomas W. Beihoffer ,  Raffat S. Sultana

IPC: A61F013/15 ,  A61F013/20 ,  C08G002/00 ,  C08G004/00 ,  C08G006/00 ,  C08G010/00 ,  C08G012/00 ,  C08G014/00 ,  C08G016/00 ,  C08G069/08

CPC classification number: A61L15/60 ,  B29C47/00 ,  C08F8/04 ,  C08F8/12 ,  C08F2810/20 ,  C08F126/02 ,  C08F226/02 ,  C08F222/385 ,  C08F212/36 ,  C08F2/46

Abstract: Bi-component superabsorbent materials are disclosed. The superabsorbent materials comprise a mixture of about 20% to about 40%, by weight, poly-(vinylamine) polymer or other basic resin and about 60% to about 80%, by weight of an acidic water-absorbing polymer, like polyacrylic acid.

Abstract translation: 公开了双组分超吸收材料。 超吸收材料包含约20重量％至约40重量％的聚（乙烯基胺）聚合物或其它碱性树脂和约60重量％至约80重量％的酸性吸水聚合物如聚丙烯酸 。

公开(公告)号：US20030027885A1

公开(公告)日：2003-02-06

申请号：US10187017

申请日：2002-07-01

Inventor： Marcus Halik ,  Klaus Lowack ,  Recai Sezi ,  Andreas Walter

IPC: C08J003/28 ,  C08G073/00 ,  C08G006/00 ,  C08G004/00 ,  C08G010/00 ,  C08G012/00 ,  C08G064/00

CPC classification number: H01L21/02118 ,  C08G73/028 ,  C08G73/1025 ,  C08J5/18 ,  C09J179/08 ,  H01L21/02282 ,  H01L21/312

Abstract: The novel photo-cross-linkable polymers are suitable as coating materials. The photo-cross-linkable polymers contain a biphenylene unit, which can be dimerized by exposure. Attached to the biphenyl unit are side chains of a polymer with a high temperature resistance and a high chemical stability. Through exposure, the biphenylene units dimerize, whereby the polymers are spatially cross-linked.

Abstract translation: 新颖的可光交联聚合物适合作为涂料。 光可交联聚合物含有亚联苯单元，其可通过曝光二聚。 连接到联苯单元的是具有耐高温性和高化学稳定性的聚合物的侧链。 通过曝光，联苯单元二聚，由此聚合物​​在空间上交联。