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    • 73. 发明授权
    • Foaming organopolysiloxane composition and cured product thereof
    • 发泡有机聚硅氧烷组合物及其固化产物
    • US4972001A
    • 1990-11-20
    • US494021
    • 1990-03-15
    • Tsuneo KimuraYoshio Inoue
    • Tsuneo KimuraYoshio Inoue
    • C08J9/02C08K5/5415C08L83/04
    • C08J9/02C08K5/5415C08L83/04C08G77/045C08G77/12C08G77/16C08J2383/04Y10S521/913
    • A foaming polysiloxane composition providing excellent expansion ratio and expansion control comprising: (A) 100 parts by weight of an .alpha., .omega.-dihydroxyorganopolysiloxane, (B) 0.01-50 parts by weight of an organopolyhydroxypolysiloxane, (C) an organopolyhydrogensiloxane wherein 1 molecule contains at least 2 units represented by the general formula: ##EQU1## and in such quantity that SiH lies within the range of 0.5-30 mole per mole of total silanol groups in components A and B, (D) platinum or platinum compounds in a quantity of 0.1-200 ppm calculated as platinum metal per total weight of said components A, B and C, and (E) an organosilicon compound with acetylenic unsaturated groups in a quantity of 0.001-10 parts by weight per 100 parts by weight of components A,B,C and B; and a cured product thereof were disclosed.
    • 提供优异的膨胀率和膨胀控制的发泡聚硅氧烷组合物包括:(A)100重量份的α,ω-二羟基有机聚硅氧烷,(B)0.01-50重量份的有机聚羟基聚硅氧烷,(C)有机聚氢硅氧烷,其中1分子含有 由以下通式表示的至少2个单元:< IMAGE>并且其量使得SiH在组分A和B中每摩尔总硅烷醇基团为0.5-30摩尔的范围内,(D)一定量的铂或铂化合物 为0.1〜200ppm,按照所述组分A,B和C的总重量计为铂金属,和(E)每100重量份组分A为0.001-10重量份的炔属不饱和基团的有机硅化合物 ,B,C和B; 并公开了其固化物。
    • 78. 发明申请
    • ADHESION PROMOTER AND CURABLE RESIN COMPOSITION
    • 粘合促进剂和可固化树脂组合物
    • US20100234502A1
    • 2010-09-16
    • US12720101
    • 2010-03-09
    • Isao IWASAKITsuneo Kimura
    • Isao IWASAKITsuneo Kimura
    • C08K5/5419C07F7/10
    • C08L83/04C07F7/1804C08K5/544C08K5/57C08L83/00
    • An adhesion promoter obtained by reacting a secondary amino group-containing silicon compound represented by the general formula (1): with an epoxy compound (B) represented by the following general formula (2): is provided. In the formulae, R1 is an alkyl group, R2 is a monovalent hydrocarbon group, a is 1, 2, or 3; R3 is the same or different hydrogen atom or an alkyl group, and R4 is a group represented by the general formula (3) or (4): /wherein R1 is an alkyl group, R2 is a monovalent hydrocarbon group, R5 is an alkylene or alkyleneoxyalkylene group, R6 is an alkylene group, R7 is an alkyl, alkenyl, or acyl group, and a is 1, 2, or 3. The resin composition containing such adhesion promoter exhibits excellent durability of adhesion to glass as well as metals.
    • 提供通过使由通式(1)表示的含仲氨基的硅化合物与由以下通式(2)表示的环氧化合物(B)反应获得的粘合促进剂。 在该式中,R 1为烷基,R 2为一价烃基,a为1,2或3; R3是相同或不同的氢原子或烷基,R4是由通式(3)或(4)表示的基团:其中R1是烷基,R2是一价烃基,R5是亚烷基 或亚烷基氧化烯基,R 6是亚烷基,R 7是烷基,烯基或酰基,a是1,2或3.含有这种粘合促进剂的树脂组合物表现出对玻璃以及金属的粘合性优异的耐久性。
    • 79. 发明授权
    • Room temperature-curable organopolysiloxane composition
    • 室温可固化的有机聚硅氧烷组合物
    • US07776953B2
    • 2010-08-17
    • US11806775
    • 2007-06-04
    • Tsuneo KimuraMasaya Ueno
    • Tsuneo KimuraMasaya Ueno
    • C08L83/04
    • C08L83/04C08G77/18C08L83/14C08L83/00
    • A room temperature-curable organopolysiloxane composition is provided. The composition comprises (A) 100 parts by weight of a organopolysiloxane represented by the following general formula (1): wherein R is a monovalent hydrocarbon group containing 1 to 5 carbon atoms, R1 is independently a substituted or unsubstituted monovalent hydrocarbon group containing 1 to 10 carbon atoms; n is an integer of at least 10; X is oxygen atom or an alkylene group containing 2 to 5 carbon atoms, and m is independently an integer of 0 or 1; or a mixture of such organopolysiloxane; (B) 50 to 150 parts by weight of a colloidal calcium carbonate having a specific surface area measured by BET method of at least 10 m2/g; (C) 100 to 200 parts by weight of a heavy calcium carbonate having a specific surface area measured by BET method of up to 8 m2/g; (D) 1 to 25 parts by weight of an organosilicon compound having at least 3 hydrolyzable groups bonded to silicon atom in one molecule represented by R2aSi(OR3)4-a wherein R2 is a monovalent hydrocarbon group containing 1 to 12 carbon atoms, R3 is a monovalent hydrocarbon group containing 1 to 5 carbon atoms, and a is 0 or 1; or its partial hydrolysate; and (E) 0.01 to 10 parts by weight of a curing catalyst. The mass ratio of the component (B) to the component (C) is less than 1.
    • 提供室温可固化的有机聚硅氧烷组合物。 组合物包含(A)100重量份由以下通式(1)表示的有机聚硅氧烷:其中R是含有1至5个碳原子的一价烃基,R 1独立地是取代或未取代的一价烃基,其含有1至 10个碳原子; n为至少10的整数; X是氧原子或碳原子数2〜5的亚烷基,m独立地为0或1的整数; 或这种有机聚硅氧烷的混合物; (B)50〜150重量份通过BET法测定的比表面积为10m 2 / g以上的胶体状碳酸钙; (C)100〜200重量份的通过BET法测定的比表面积高达8m 2 / g的重质碳酸钙; (D)1〜25重量份在一个分子中具有至少3个与硅原子键合的可水解基团的有机硅化合物,其由R2aSi(OR3)4-a表示,其中R2是含有1至12个碳原子的一价烃基,R3 是含有1至5个碳原子的一价烃基,a是0或1; 或其部分水解产物; 和(E)0.01〜10重量份的固化催化剂。 组分(B)与组分(C)的质量比小于1。