Tag Archives: cross-linked

Cross-linked polypropylene resin and its application

Application Number: 00123620Application Date: 2000.08.25Publication Number: 1289795Publication Date: 2001.04.04Priority Information: International: C08J3/24;C08L23/12Applicant(s) Name: Inst of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Ou Yuchun;Fang XiaopingPatent Agency Code: 11021Patent Agent: hu jiaoyuAbstract A cross-linked polypropylene resin contains polyprppylene (60-93 wt. portions), functional thermoplastic elastomer (5-25), and functional filler (2-15), and features high cross-linking level, less broken… Read More »

Chemically cross-linked millipore polyethene material and its preparing process

Application Number: 00124843Application Date: 2000.09.20Publication Number: 1343738Publication Date: 2002.04.10Priority Information: International: C08J3/24;C08K5/521;C08L23/06Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Zhang Wei;Zhang Shijun;Zhai RenliPatent Agency Code: 11218Patent Agent: wei qiangwenAbstract A millipore polyethylene material is prepared from polyethylene resni as basic component, foaming agent, cross-linking agent, nucleator, and liquid assistant through mixing, chemical cross-linking and chemical… Read More »

Radiation cross-linked millipore polyethene material and its preparing process

Application Number: 00124868Application Date: 2000.09.20Publication Number: 1343739Publication Date: 2002.04.10Priority Information: International: C08J3/24;C08J9/04;C08L23/06Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Zhang Shijun;Zhang Wei;Zhai RenliPatent Agency Code: 11218Patent Agent: wei qiangwenAbstract A millipore polyethylene material is prepared from polyethylene resin as basic component, foaming agent, nucleator and liquid assistant through mixing, radiation cross-linking, and chemical foaming. Its… Read More »

Process for preparing monodisperse cross-linked bead polymer having thiourea group, and use thereof

Application Number: 00126069Application Date: 2000.08.28Publication Number: 1286274Publication Date: 2001.03.07Priority Information: 1999/8/27 DE 19940865.3; 1999/11/12 DE 19954402.6International: C02F1/00;C08F8/34;C08F212/00Applicant(s) Name: Bayer AGAddress: Inventor(s) Name: R. Kliper;W. Steruever;U. SchnigerPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract The present invention relates to a process for preparing novel, monodisperse crosslinked bead polymers having thiourea groups and their use for adsorbing metal… Read More »

Water swellable cross-linked polymer, compositions thereof, and their preparing method and use

Application Number: 00126803Application Date: 2000.08.31Publication Number: 1286280Publication Date: 2001.03.07Priority Information: 1999/9/1 JP 248043/99International: A61L15/26;C08J3/24;C08L79/02Applicant(s) Name: Nippon Shokubai Co., Ltd.Address: Inventor(s) Name: Harada Nobuyuki;Kitayama Toshitada;Ashitate YoshishiPatent Agency Code: 31100Patent Agent: chen jianhuaAbstract The present invention provides a water-swellable crosslinked polymer composition which comprises an anionic crosslinked polymer and a cationic crosslinked polymer, and is excellent in… Read More »

Process for preparing cross-linked foam polyolefin material

Application Number: 00110602Application Date: 2000.07.03Publication Number: 1331264Publication Date: 2002.01.16Priority Information: International: C08J9/14;C08L23/00Applicant(s) Name: Zhu YuAddress: Inventor(s) Name: Zhu YuPatent Agency Code: 21207Patent Agent: yang guangAbstract A process for preparing the cross-linked foam polyolefin material includes conventionally preparing the foamable polyolefin from polyolefin, cross-linking agent and foaming agent, heating for cross-linking with the cross-linked level of… Read More »

Process for preparing halogen-free flame-retardant organosilane cross-linked poly-ethylene cable material

Application Number: 00112600Application Date: 2000.09.30Publication Number: 1345893Publication Date: 2002.04.24Priority Information: International: C08J3/24;C08L23/06;H01B7/17Applicant(s) Name: China Univ. of Science and TechnologyAddress: Inventor(s) Name: Wang Zhengzhou;Fan Weicheng;Qu BaojunPatent Agency Code: 34103Patent Agent: wang xiangqiuAbstract The preparation method of halogenless fire-retardant organosilane crosslinked poly-ethylene cable material is characterized by that using (by weight portion) 100 portions of low density… Read More »

Cationic cross-linked starch with stable and specific viscosity

Application Number: 00118628Application Date: 2000.06.16Publication Number: 1278533Publication Date: 2001.01.03Priority Information: 1999/6/18 GB 9914275.4International: C08B31/00;D21H17/29Applicant(s) Name: Seristar Holdings Co., Ltd.Address: Inventor(s) Name: M. C. F. Bekemanss;D. Geritonboger;J. F. ShintmayePatent Agency Code: 72001Patent Agent: ma chongdeAbstract A method for preparing a cationic cross-bonding reagent wherein the amount of cross-bonding impurities is determined and a certain quantity of… Read More »

Addition cross-linked epoxy functional organo-siloxanes polymer and coating composition

Application Number: 00109421Application Date: 2000.06.23Publication Number: 1279250Publication Date: 2001.01.10Priority Information: 1999/6/24 US 09/339,141International: C08G77/14;C09D183/14Applicant(s) Name: Wacker-chemie GmbHAddress: Inventor(s) Name: J. D. GerlingPatent Agency Code: 72002Patent Agent: gan lingAbstract The present invention relates to an epoxy-functional organopolysiloxane resin, which is prepared by reaction of polysiloxane resin and silane each with an epoxy group. The epoxy-functional organopolysiloxane… Read More »

Process for preparing cross-linked phthalocyanine polymer and its uniformly transparent film

Application Number: 00106119Application Date: 2000.04.26Publication Number: 1320651Publication Date: 2001.11.07Priority Information: International: C08G73/00Applicant(s) Name: Qiu LingAddress: Inventor(s) Name: Qiu Ling;Zhai Jianfeng;Zhou JiayunPatent Agency Code: 00000Patent Agent: Abstract A kind of cross-linked phthalocyanine-epoxy resin polymer and its transparent uniform film is disclosed. Said film features high resistance to acid, alkali and organic solvent, high high-temp (200 deg.C)… Read More »

Application of cross-linked polytene base pyrrlidone in increasing breakage rate of compact granular detergent and cleaning agent

Application Number: 00104327Application Date: 2000.03.17Publication Number: 1267715Publication Date: 2000.09.27Priority Information: 1999/3/17 DE 19912031.5International: C11D3/37;C11D17/00;C11D17/06Applicant(s) Name: BASF AktiengesellschaftAddress: Inventor(s) Name: W. Belthelf;F. Rutschaz;R. BauerPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract The invention relates to the use of crosslinked polyvinylpyrrolidone as an additive to compact, particulate detergents and cleansers for the purpose of increasing the rate of… Read More »

Preparation of deep modifier for cross-linked polymer solution (LPS)

Application Number: 00100888Application Date: 2000.02.18Publication Number: 1270967Publication Date: 2000.10.25Priority Information: International: C08J3/24;C09K7/00Applicant(s) Name: Petroleum Univ. (Beijing)Address: Inventor(s) Name: Li Mingyuan;Lin Meiqin;Peng BoPatent Agency Code: 11013Patent Agent: liu tianyuAbstract A linked polymer solution (LPS) consists of dispersive linked polymer particles and water. When it is injected into deep oil reservoirs, the linked polymer particles are adsorbed… Read More »