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1.Process for making copolymers of maleic anhydride and alkyl vinyl ether of high specific viscosity 有权
标题翻译: 制备高粘度马来酸酐和烷基乙烯基醚的共聚物的方法公开(公告)号:US07396886B2
公开(公告)日:2008-07-08
申请号:US11158126
申请日:2005-06-21
申请人: Yoon Tae Kwak , Paul D. Taylor , William J. Swatos
发明人: Yoon Tae Kwak , Paul D. Taylor , William J. Swatos
IPC分类号: C08F138/02
CPC分类号: C08F222/06 , C08F2/38 , C08F216/18 , Y10S526/916
摘要: A process for making high specific viscosity copolymers of maleic anhydride and an alkyl vinyl either having as specific viscosity of at least 7, preferably 10-50, are made by copolymerizing maleic anhydride and an alkly vinyl ether monomers in the presence of added acetylene.
摘要翻译: 通过在添加的乙炔的存在下使马来酸酐和烷基乙烯基醚单体共聚,制备马来酸酐和具有至少7,优选10-50的比粘度的马来酸酐和烷基乙烯基的高比粘度共聚物的方法。
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公开(公告)号:US6160082A
公开(公告)日:2000-12-12
申请号:US964548
申请日:1997-11-05
申请人: Ye-Gang Lin , Roy R. Odle , William J. Swatos , Pin-pin Wu
发明人: Ye-Gang Lin , Roy R. Odle , William J. Swatos , Pin-pin Wu
摘要: Linear polyesters are branched by transesterification with resins having the formula: ##STR1## wherein n is an integer of from 1 to 10.
摘要翻译: 线性聚酯通过与具有下式的树脂的酯交换进行支化:其中n为1至10的整数。
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公开(公告)号:US4671933A
公开(公告)日:1987-06-09
申请号:US816954
申请日:1986-01-08
IPC分类号: C23F11/02
CPC分类号: C23F11/02
摘要: A method for inhibiting corrosion of metal surfaces which comprises exposing the metal surfaces to an aminosilicon compound which is capable of hydrolyzing and releasing a volatile amine in the presence of atmospheric moisture.
摘要翻译: 一种用于抑制金属表面腐蚀的方法,其包括将金属表面暴露于能够在大气湿气存在下水解和释放挥发性胺的氨基硅化合物。
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4.
公开(公告)号:US5616674A
公开(公告)日:1997-04-01
申请号:US531354
申请日:1995-09-20
IPC分类号: C08G64/14 , C08G63/79 , C08G63/87 , C08G64/00 , C08G64/18 , C08G64/20 , C08G64/22 , C08G64/24 , C08G64/30 , C08G77/448 , C08G77/04
CPC分类号: C08G63/79 , C08G64/186 , C08G64/24 , C08G77/448
摘要: Polycarbonate-polysiloxane block copolymers are prepared by interfacial polymerization technique in the presence or a phase transfer catalyst.
摘要翻译: 聚碳酸酯 - 聚硅氧烷嵌段共聚物通过界面聚合技术在存在或相转移催化剂中制备。
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