公开(公告)号：US3775171A

公开(公告)日：1973-11-27

申请号：US3775171D

申请日：1971-09-29

申请人： DU PONT

发明人： HERMES M

IPC分类号： B29D11/00 ,  C07F7/18 ,  C08F30/08 ,  C08G2/00 ,  C09D143/04 ,  B32B27/06 ,  B32B27/08 ,  B44D5/00

CPC分类号： C08G2/04 ,  B29D11/00865 ,  C07F7/1804 ,  C08F30/08 ,  C08G2/08 ,  C08G2/22 ,  C09D143/04 ,  Y10T428/265 ,  Y10T428/31507 ,  Y10T428/31667 ,  Y10T428/31797 ,  C08L2666/54

摘要： A silyl vinyl ether having the formula

WHEREIN X is an alkylene group of two to 10 carbon atoms, or an alkyleneoxyalkylene group of four to 16 carbon atoms, R is an alkyl group of one to six carbon atoms, y is 0, 1 or 2, and R'' is an alkyl group of 1 to 6 carbon atoms; silyl fluoroolefin polymers made by polymerizing the silyl vinyl ether with fluoroolefins, and, optionally, with other vinyl ethers and/or ethylene and/or propylene and/or fluorine-substituted vinyl ether; compositions containing polysilicic acid and silyl fluoroolefin polymer made by polymerizing the silyl vinyl ether with fluoroolefin, and, optionally, with other vinyl ethers; coating compositions containing a compatible solvent and the polysilicic acid/silyl fluoroolefin polymer composition; articles coated with the silyl-fluoroolefin polymer/polysilicic acid composition and a process for coating them; and polymers made by polymerizing the silyl vinyl ether with formaldehyde or trioxane and, optionally, with alkylene oxides and/or dioxolane and/or alkyl vinyl ethers.

摘要翻译： 具有式WHEREIN X是2至10个碳原子的亚烷基或4至16个碳原子的亚烷基氧化烯基的甲硅烷基乙烯基醚，R是1至6个碳原子的烷基，y是0,1或2 ，R'为1〜6个碳原子的烷基; 通过使甲硅烷基乙烯基醚与氟代烯烃聚合制备的甲硅烷基氟代烯烃聚合物，以及任选与其它乙烯基醚和/或乙烯和/或丙烯和/或氟取代的乙烯基醚聚合而制备; 含有聚硅酸和甲硅烷基氟烯烃聚合物的组合物，其通过使甲硅烷基乙烯基醚与氟烯烃和任选地与其它乙烯基醚聚合而制备; 含有相容溶剂的涂料组合物和聚硅酸/甲硅烷基氟烯烃聚合物组合物; 用甲硅烷基 - 氟烯烃聚合物/聚硅酸组合物涂覆的制品及其涂布方法; 以及通过使甲硅烷基乙烯基醚与甲醛或三恶烷和任选地与环氧烷和/或二氧戊环和/或烷基乙烯基醚聚合而制备的聚合物。

公开(公告)号：US3557058A

公开(公告)日：1971-01-19

申请号：US3557058D

申请日：1968-04-16

申请人： MONTEDISON SPA

发明人： FIORE LEONARDO ,  NISSIM GIORGIO ,  CRESPI ELIO

IPC分类号： C08G2/00 ,  C08G2/04 ,  C08G1/04 ,  C08G1/22

CPC分类号： C08G2/06 ,  C08G2/04 ,  C08G2/10

摘要： MODIFIED OXYMETHYLENE HOMOPOLYMERS AND COPOLYMERS HAVING PARTICULAR TERMINAL GROUPS AND CHARACTERIZED BY CONTROLLED MOLECULAR WEIGHT AND INCREASED THERMAL STABILITY ARE OBTAINED BY POLYMERIZING TRIOXANE OR MIXTURES THEREOF WITH OTHER MONOMERS IN THE PRESENCE OF PARTICULAR CHAIN-TRANSFER AGENTS.