公开(公告)号：US4791029A

公开(公告)日：1988-12-13

申请号：US66030

申请日：1987-06-24

Applicant: Alain Fau ,  Gerard Fillippi ,  Robert Violland

Inventor： Alain Fau ,  Gerard Fillippi ,  Robert Violland

IPC: C08L83/05 ,  C08J3/03 ,  C08K5/5425 ,  C08K5/549 ,  C08L29/04 ,  C08L71/00 ,  C08L83/04 ,  C08L83/07 ,  D06N3/12 ,  D21H17/59 ,  B32B9/04

CPC classification number: C08J3/03 ,  C08K5/549 ,  C08L83/04 ,  C08G77/12 ,  C08G77/20 ,  C08G77/24 ,  C08G77/70 ,  C08J2383/04 ,  Y10T428/31663

Abstract: Aqueous emulsions of crosslinkable polyaddition organopolysiloxane compositions, well adapted for the thin layer coating of flexible substrates to impart water-repellency and nonadherency thereto, comprise a first aqueous emulsion A including end-vinylated polysiloxanes, a vinylated cyclotrisiloxane, a hydroorganodiorganopolysiloxane, a polyvinyl alcohol and a polyalkylene glycol alkyl ether or alkylphenyl ether, and a second aqueous emulsion B which comprises a catalytically effective amount of a platinum group metal catalyst.

Abstract translation: 可交联的加聚有机基聚硅氧烷组合物的水性乳液，适用于柔性基材的薄层涂层赋予其拒水性和不粘附性，包括含有末端乙烯基化聚硅氧烷，乙烯基化环三硅氧烷，氢过氧基聚硅氧烷，聚乙烯醇和 聚亚烷基二醇烷基醚或烷基苯基醚，以及包含催化有效量的铂族金属催化剂的第二水性乳液B。

公开(公告)号：US4404348A

公开(公告)日：1983-09-13

申请号：US406991

申请日：1982-08-10

Applicant: Alain Fau ,  Parasko Nicou

Inventor： Alain Fau ,  Parasko Nicou

IPC: C08L83/06 ,  C04B41/49 ,  C04B41/64 ,  C08K5/00 ,  C08K5/5419 ,  C08K5/5425 ,  C08L83/00 ,  C08L83/04 ,  C09D183/04 ,  D06M15/643 ,  D06M15/647 ,  D21H19/32 ,  C08G77/06

CPC classification number: C04B41/009 ,  C04B41/4961 ,  C04B41/64 ,  C08K5/0091 ,  D06M15/643 ,  D06M15/647 ,  D21H19/32 ,  Y10S528/901 ,  Y10T428/31652 ,  Y10T428/31663 ,  Y10T428/31667

Abstract: Solventless organopolysiloxane compositions are well adopted as coating/impregnating materials for a wide variety of substrates to provide, e.g., water repellant/solvent resistant gaskets and various substrates possessing enhanced non-stick characteristics, are comprised of (i) an .alpha.,.omega.-dihydroxypolydiorganopolysiloxane having a viscosity, measured at 25.degree. C., ranging from 5 to 100,000 mPa.s and consisting essentially of recurring units of the formula Z.sub.2 SiO (ii) a polyorganopolysiloxane having from 1.60 to 1.90 organic radicals per silicon atom, having a viscosity ranging from 30 mPa.s at 25.degree. C. to 3,000 mPa.s at 25.degree. C., having from 0.2 to 10% of hydroxyl groups and consisting essentially of the recurring units RSiO.sub.1.5, R.sub.2 SiO and R.sub.3 SiO.sub.0.5 (iii) a crosslinking agent containing a polyalkoxysilyl group; and (iv) a catalytically effective amount of an organic iron or zirconium catalyst soluble in the organopolysiloxane medium.

Abstract translation: 无溶剂的有机聚硅氧烷组合物被广泛用作各种基材的涂料/浸渍材料，以提供例如防水/耐溶剂的垫片和具有增强的不粘特性的各种基材，包括（i）α，ω-二羟基聚二有机聚硅氧烷 具有在25℃下测量的粘度，范围为5至100,000mPa.s，并且基本上由式Z2SiO的重复单元组成（ii）每硅原子具有1.60至1.90个有机基团的聚有机聚硅氧烷，其粘度范围为 25℃时30mPa.s，25℃下3000mPa.s，具有0.2-10％羟基，并且基本上由重复单元RSiO1.5，R2SiO和R3SiO0.5组成（iii）交联 含有聚烷氧基甲硅烷基的试剂; 和（iv）催化有效量的可溶于有机聚硅氧烷介质的有机铁或锆催化剂。

公开(公告)号：US4624900A

公开(公告)日：1986-11-25

申请号：US743811

申请日：1985-06-12

Applicant: Alain Fau

Inventor： Alain Fau

IPC: C09K3/18 ,  C08J3/03 ,  C08L5/00 ,  C08L29/00 ,  C08L31/00 ,  C08L31/04 ,  C08L83/00 ,  C08L83/04 ,  C08L83/05 ,  C08L83/06 ,  C08L83/07 ,  C09D183/04 ,  D21H19/14 ,  D21H19/32 ,  B32B9/04

CPC classification number: C08J3/03 ,  C08L83/04 ,  C09D183/04 ,  D21H19/32 ,  C08G77/12 ,  C08G77/16 ,  C08G77/20 ,  C08G77/24 ,  C08G77/44 ,  C08J2383/04 ,  Y10T428/31663

Abstract: Storage-stable, aqueous polysiloxane emulsions well adopted as coating compositions to impart anti-adhesiveness/water-repellency to a wide variety of substrates, e.g., paper, are comprised of an anti-adhesive/water-repellency effective amount of (A) diorganopolysiloxane oil having the formula:HO(SiR.sub.2 O).sub.n Hwherein the symbols R, which may be identical or different, are each an alkyl radical containing from 1 to 3 carbon atoms, the 3,3,3-tri-fluoropropyl radical, or the vinyl radical, at least 50% of the radicals R being methyl radicals and at most 5% vinyl radicals, and the symbol n is any number, the value of which is such that the viscosity of the oil ranges from 500 to 50,000 mPa.s at 25.degree. C.; (B) an organopolysiloxane resin comprising recurring units selected from among those of the formulae R'SiO.sub.1.5, R'.sub.2 SiO and R'.sub.3 SiO.sub.0.5, in which the symbols R', which may be identical or different, are each an alkyl radical containing from 1 to 3 carbon atoms, or the vinyl radical, at least 70% of the radicals R' being methyl radicals, and said units being distributed such as to provide a R'/Si ratio ranging from 1.05 to 1.85; (C) a liquid organohydropolysiloxane containing at least 3 hydrogen atoms per molecule directly bonded to silicon atoms, said organic groups bonded to the silicon atoms being R' radicals as defined above, at least 80% of said radicals being methyl radicals; (D) a thickening amount of a thickening agent; (E) a water-repellency effective amount of a vinyl acetate homo- or copolymer; (F) a polyvinyl alcohol; (G) an emulsifying amount of a non-ionic emulsifier; and (H) water.

Abstract translation: 作为赋予各种基材（例如纸）赋予抗粘合性/拒水性的涂料组合物的良好采用的储存稳定的水性聚硅氧烷乳液由抗粘剂/疏水性有效量的（A）二有机聚硅氧烷 具有下式的油：HO（SiR 2 O）n H，其中可以相同或不同的符号R各自为含有1至3个碳原子的烷基，3,3,3-三氟丙基或乙烯基 自由基，至少50％的基团R是甲基和至多5％的乙烯基，符号n是任何数，其值是这样的，使得油的粘度范围为500-500mPa.s 25℃。 （B）包含选自式R'SiO1.5，R'2SiO和R'3SiO0.5的重复单元的有机聚硅氧烷树脂，其中可以相同或不同的符号R'各自为烷基 含有1至3个碳原子的基团或乙烯基，至少70％的基团R'是甲基，所述单元被分配以提供范围为1.05至1.85的R'/ Si比率; （C）每分子中含有至少3个氢原子的液态有机氢聚硅氧烷，直接键合到硅原子，所述与硅原子键合的有机基团是如上所定义的R'基团，至少80％的所述基团是甲基; （D）增稠剂的增稠剂; （E）拒水有效量的乙酸乙烯酯均聚物或共聚物; （F）聚乙烯醇; （G）乳化量的非离子乳化剂; 和（H）水。