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    PRODUCTION OF SILICONE POLYETHER COPOLYMER HAVING REDUCED SMELL
    1.
    发明专利
    PRODUCTION OF SILICONE POLYETHER COPOLYMER HAVING REDUCED SMELL 失效

    公开(公告)号：JP2000327785A

    公开(公告)日：2000-11-28

    申请号：JP2000143882

    申请日：2000-05-16

    Applicant: DOW CORNING

    Inventor： LEE KENNETH MICHAEL ,  PETROFF LENIN JAMES ,  SCHULZ JR WILLIAM J

    IPC: C08G77/38 ,  C08G65/336 ,  C08G77/06 ,  C08G77/46 ,  C08L71/02

    Abstract: PROBLEM TO BE SOLVED: To obtain the subject copolymer having reduced unpleasant smell by exposing a reaction product of a mixture composed of a specific polyether compound, a specified copolymer and a prescribed hydrosilylation catalyst to a hydrogen gas under a specific condition. SOLUTION: (A) A mixture comprising (i) an alkenyl functional polyether compound, (ii) a polydiorganosiloxane polyorganohydrogensiloxane copolymer (preferably a polydimethylsiloxane-polymethylhydrogensiloxane copolymer containing a trimethylsiloxy end) and (iii) a homogeneous transition metal hydrosilylation catalyst is reacted and (B) the reaction product of the process A is exposed to a hydrogen gas at 20-200 deg.C under 6.9×101 to 1.38×103 kPa for 0.1-48 hours. The preferable amounts of the components in the mixture of the process A are 1-99 wt.% of the component (i) and 1-99 wt.% of the component (ii). The amount of the component (iii) is an amount enough to provide 0.01-100 pts.wt. of a transition metal based on 1,000,000 pts.wt. of the component (i).

    HIGH-PURITY OXYALKYLENE-MODIFIED ORGANOPOLYSILOXANE
    2.
    发明专利
    HIGH-PURITY OXYALKYLENE-MODIFIED ORGANOPOLYSILOXANE 失效

    公开(公告)号：JP2000128992A

    公开(公告)日：2000-05-09

    申请号：JP29975099

    申请日：1999-10-21

    Applicant: DOW CORNING

    Inventor： PETROFF LENIN JAMES ,  STANGA MICHAEL ALLEN ,  RAUSCHER WANDA WELLS ,  WHITMARSH ROBERT H ,  HUPFIELD PETER CHESHIRE

    IPC: C08L83/05 ,  C08G77/06 ,  C08G77/42 ,  C08G77/46 ,  C08L83/12

    Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound free from offensive odor and an excess of polyoxyalkylene compounds by reaction of a mixture comprising a specific vinyloxypolyoxyalkylene compound, organohydrogensiloxane compound and platinum metal-contg. catalyst. SOLUTION: This compound is obtained by reaction of a mixture comprising (A) a vinyloxypolyoxyalkylene compound selected from those of the formulas: CH2=CHOR(OC2H4)aOR1, CH2=CHOR(OC3H6)bOR1, CH2=CHOR(OC4H8)cOR1, CH2=CHOR(OC2H4)a(OC3H6)b(OC4H8)cOR1, CH2=CHOR(OC2H4)a(OC3H6)bOR1, CH2=CHOR(OC2H4)a(OC4H8)cOR1 and the like (R is an alkylene having at least two carbon atoms; R1 is H, an alkyl or the like; (a), (b) and (c) are each 1-150), (B) an organohydrogensiloxane compound [e.g. bis(trimethylsiloxy) dimethyldisiloxane], and (C) a platinum metal-contg. catalyst.

    PRODUCTION OF SILOXANE-BASED POLYAMIDE
    3.
    发明专利
    PRODUCTION OF SILOXANE-BASED POLYAMIDE 失效

    公开(公告)号：JP2000038450A

    公开(公告)日：2000-02-08

    申请号：JP19586999

    申请日：1999-07-09

    Applicant: DOW CORNING

    Inventor： PETROFF LENIN JAMES ,  ROSE JAY BRIAN ,  SKINNER MICHAEL W

    IPC: C08G77/26 ,  A61K8/895 ,  A61K8/898 ,  A61Q19/00 ,  C08G69/42 ,  C08G77/455

    Abstract: PROBLEM TO BE SOLVED: To obtain a siloxane-based polyamide useful as a thickening agent for preparation of a cosmetic composition by heating a mixture of an olefinic acid and an organic diamine and then reacting the resultant product with polydimethylsiloxane in the presence of a hydrosilylation catalyst so as to cut expensive process(es). SOLUTION: This polyamide having at least one repeating unit of the formula (X is a 1-30C alkylene chain; Y is a 1-20C alkylene chain; R1 to R4 are each methyl, ethyl or the like; DP is 10-500; (n) is 1-500) is obtained by heating a reaction mixture comprising an olefinic acid and an organic diamine at >100 deg.C to yield the corresponding organic diamide and then reacting the organic diamide with a hydride-terminated polydimethylsiloxane in the presence of a hydrosilylation catalyst. Preferably, the organic diamine is a compound of the formula H2N-R5-NH2 (R5 is a 1-40C alkylene chain) (pref. hexamethylenediamine).

    COSMETIC COMPOSITION COMPRISING HYDROPHILIC ORGANOSILANES
    5.
    发明申请
    COSMETIC COMPOSITION COMPRISING HYDROPHILIC ORGANOSILANES 审中-公开
    包含水解有机物的化妆品组合物

    公开(公告)号：WO2014070639A3

    公开(公告)日：2014-10-16

    申请号：PCT/US2013067016

    申请日：2013-10-28

    Applicant: DOW CORNING

    Inventor： FERRITTO MICHAEL SALVATORE ,  PETROFF LENIN JAMES

    IPC: A61K8/894 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q19/00

    CPC classification number: A61K8/894 ,  A61Q5/004 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q19/00 ,  C08G65/2639

    Abstract: The present disclosure relates to cosmetic compositions comprising an organosilane (A) having the formula: (R1)n(R2O)(3-n)SiR3O(CH2CH2O)a(C3H6O)b R4 where n is 1, 2, or 3, a ≥ 1, b may vary from 0 to 30, with the proviso a ≥ b, R1 is a hydrocarbon group containing 1 to 12 carbon atoms, R2 is hydrogen or an alkyl group containing 1 to 6 carbon atoms, R3 is a divalent hydrocarbon group containing 2 to 12 carbon atoms, R4 is hydrogen, R1, or an acetyl group; and a cosmetic ingredient (B), and optionally in a cosmetically acceptable medium.

    Abstract translation: 本发明涉及包含具有下式的有机硅烷（A）的化妆品组合物：（R1）n（R2O）（3-n）SiR3O（CH2CH2O）a（C3H6O）b R4其中n为1,2或3， ≥1，b可以在0至30之间变化，条件是a≥b，R 1是含有1至12个碳原子的烃基，R 2是氢或含有1至6个碳原子的烷基，R 3是二价烃基 含有2至12个碳原子，R 4是氢，R 1或乙酰基; 和化妆品成分（B），并且任选地在化妆品可接受的介质中。

    LITHOGRAPHY PROCESSES USING PHASE CHANGE COMPOSITIONS
    6.
    发明申请
    LITHOGRAPHY PROCESSES USING PHASE CHANGE COMPOSITIONS 审中-公开
    使用相变组合物的光刻工艺

    公开(公告)号：WO2006041645A3

    公开(公告)日：2006-07-20

    申请号：PCT/US2005034044

    申请日：2005-09-23

    Applicant: DOW CORNING ,  CHEN WEI ,  HARKNESS BRIAN ROBERT ,  SUDBURY-HOLTSCHLAG JOAN ,  PETROFF LENIN JAMES

    Inventor： CHEN WEI ,  HARKNESS BRIAN ROBERT ,  SUDBURY-HOLTSCHLAG JOAN ,  PETROFF LENIN JAMES

    IPC: G03F7/00

    CPC classification number: G03F7/0002 ,  B82Y10/00 ,  B82Y40/00

    Abstract: A lithography method includes the steps of: A) filling a mold having a patterned surface with a phase change composition at a temperature above the phase change temperature of the phase change composition; B) hardening the phase change composition to form a patterned feature; C) separating the mold and the patterned feature; optionally D) etching the patterned feature; optionally E) cleaning the mold; and optionally F) repeating steps A) to D) reusing the mold. The PCC may include an organofunctional silicone wax.

    Abstract translation: 一种光刻方法包括以下步骤：A）在高于相变组合物的相变温度的温度下用相变组合物填充具有图案化表面的模具; B）硬化相变组合物以形成图案化特征; C）分离模具和图案化特征; 任选地D）蚀刻所述图案化的特征; 可选地E）清洁模具; 并且可选地，F）重复步骤A）至D）再利用模具。 PCC可以包含有机官能硅氧烷蜡。

    7.
    发明专利
    未知

    公开(公告)号：DE60025426T2

    公开(公告)日：2006-08-24

    申请号：DE60025426

    申请日：2000-10-20

    Applicant: DOW CORNING

    Inventor： FENG QIAN JANE ,  PETROFF LENIN JAMES ,  AKINAGA KEIICHI

    IPC: C08G77/04 ,  C08G77/38 ,  C08G77/08 ,  C08G77/12

    Abstract: The present invention relates to triorganosiloxy-endblocked poly(methyl(C6-C40alkyl)siloxane)-poly(methyl(aralkyl)siloxane)-poly(m ethyl(C2-C4alkyl)siloxane) terpolymers. This invention also relates to two different methods of making these terpolymers. The triorganosiloxy-endblocked poly(methyl(C6-C40alkyl)siloxane)-poly(methyl-(aralkyl)siloxane)-poly( methyl(C2-C4alkyl)siloxane) terpolymers of this invention are useful as mold release agents in aluminum die cast release agents, rubber lubricants, and as high reflexive index additives for the personal care industry.

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