会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Polyamide resin composition and tubular molding comprising the same
    • 聚酰胺树脂组合物和包含其的管状模制品
    • US5789529A
    • 1998-08-04
    • US660583
    • 1996-06-11
    • Takenobu MatsumuraNoriyuki IsobeKanzou TabataSatoshi Kotera
    • Takenobu MatsumuraNoriyuki IsobeKanzou TabataSatoshi Kotera
    • C08K5/00C08L77/02C08K69/08C08L77/00
    • C08K5/0016C08L77/02
    • A polyamide resin composition comprising: (A) 100 parts by weight of at least one member selected from a polyamide-11 resin and a polyamide-12 resin; optionally (B) from 3 to 30 parts by weight of a modified polyolefin resin; and (C) from 3 to 25 parts by weight of a plasticizer mixture comprising a plasticizer (C1) and a plasticizer (C2). The modified polyolefin resin (B) is either a modified polyolefin (B1) which is a copolymer of an olefin comprising at least one of ethylene and propylene, with an .alpha.,.beta.-unsaturated carboxylic acid or a derivative thereof, or a modified polyolefin (B2) which is a graft polymer obtained by grafting an .alpha.,.beta.-unsaturated carboxylic acid or a derivative thereof onto a copolymer of an olefin comprising at least one of ethylene and propylene. The plasticizer (C1) has a solidifying point of -40.degree. C. or lower and is at least one member selected from the group consisting of phthalic esters, fatty acid esters, polyhydric alcohol esters, phosphoric esters, trimellitic esters, and epoxy plasticizers, and the plasticizer (C2) is at least one member selected from the group consisting of benzenesulfonic acid alkylamides, toluenesulfonic acid alkylamides, and alkyl hydroxybenzoates.
    • 一种聚酰胺树脂组合物,其包含:(A)100重量份选自聚酰胺-11树脂和聚酰胺-12树脂中的至少一种; 任选地(B)3至30重量份的改性聚烯烃树脂; 和(C)3至25重量份的包含增塑剂(C1)和增塑剂(C2)的增塑剂混合物。 改性聚烯烃树脂(B)是改性聚烯烃(B1),其是包含乙烯和丙烯中的至少一种的烯烃与α,β-不饱和羧酸或其衍生物或改性聚烯烃( B2),其是通过将α,β-不饱和羧酸或其衍生物接枝到包含至少一种乙烯和丙烯的烯烃的共聚物上获得的接枝聚合物。 增塑剂(C1)的固化点为-40℃以下,为选自邻苯二甲酸酯,脂肪酸酯,多元醇酯,磷酸酯,偏苯三酸酯,环氧增塑剂中的至少一种, 并且增塑剂(C2)是选自苯磺酸烷基酰胺,甲苯磺酸烷基酰胺和羟基苯甲酸烷基酯中的至少一种。
    • 9. 发明授权
    • Heat-resistant paint comprising polymetallocarbosilane
    • 含有聚甲基硅烷的耐热涂料
    • US4929507A
    • 1990-05-29
    • US172962
    • 1988-03-23
    • Yoshio NishiharaNoriyuki IsobeSatoshi Kotera
    • Yoshio NishiharaNoriyuki IsobeSatoshi Kotera
    • C09D183/16
    • C09D183/16Y10T428/31663
    • A heat-resistant paint comprising a dispersion or solution of a polymetallocarbosilane and an inorganic filler in an organic solvent,wherein said polymetallocarbosilane is an organometallic polymer having a number average molecular weight of 400 to 50,000 comprising(A) carbosilane bond units of the formula ##STR1## wherein R.sub.1 and R.sub.2 may be identical or different and each represents a lower alkyl group, phenyl group or a hydrogen atom, and(B) metalloxane bond units of the formula(M--O) wherein M represents at least one element selected from the group consisting of Ti, Zr, Cr and Mo,wherein said inorganic filler is at least one material selected from the group consisting of oxides, borates, phosphates, silicates, silicides, borides, nitrides and carbides; andwherein said inorganic filler is present in an amount of 10 to 900 parts by weight per 100 parts by weight of said polymetallocarbosilane.
    • 1.一种耐热涂料,其特征在于,在有机溶剂中含有多元羧酸硅烷和无机填充剂的分散液或溶液,其中所述聚碳硅烷是数均分子量为400〜500的有机金属聚合物,其包含式(A) 其中R 1和R 2可以相同或不同,并且各自表示低级烷基,苯基或氢原子,和(B)式(MO)的金属氧化物键单元,其中M表示选自下列基团中的至少一种元素 由Ti,Zr,Cr和Mo组成,其中所述无机填料是选自氧化物,硼酸盐,磷酸盐,硅酸盐,硅化物,硼化物,氮化物和碳化物中的至少一种材料; 并且其中所述无机填料的存在量为每100重量份所述聚碳酸氢硅烷10至900重量份。
    • 10. 发明授权
    • Rubber composition for tire tread
    • 轮胎胎面橡胶组合物
    • US4908401A
    • 1990-03-13
    • US287257
    • 1988-12-21
    • Riichiro OharaSatoshi IwamaEiji IdaNoriyuki Isobe
    • Riichiro OharaSatoshi IwamaEiji IdaNoriyuki Isobe
    • B60C1/00C08K3/04C08L9/06C08L21/00C08L23/00C08L51/00C08L51/02C08L53/02C08L77/00C08L101/00C09C1/50
    • C08L9/06B60C1/0016C08K3/04C08L21/00C08L53/02C08L53/025C09C1/50C01P2006/12C01P2006/19C01P2006/60C08L7/00C08L9/00
    • A rubber composition comprising 40 to 100 parts by weight of carbon black per 100 parts by weight of a rubber component,(a) the rubber composition being characterized in that the rubber component contains, in 100 parts by weight thereof, at least 20 parts by weight of a block copolymer prepared by solution polymerization and comprising one unit of butadiene rubber portion and one unit of random-copolymerized styrene-butadiene rubber portion, the butadiene rubber portion having a vinyl content of 15 to 50%, the styrene-butadiene rubber portion having a vinyl content of 20 to 70% and a styrene content of 30 to 60%, the block copolymer having in its entirety a vinyl content of 15 to 60% and a styrene content of 5 to 30% at least 40% of the copolymer being coupled with a tin compound so that the coupled copolymer has a butadiene rubber terminal, the coupled copolymer having only a single Tg at a temperature of up to -60.degree. C.,0 to 80 parts by weight of natural rubber, synthetic polyisoprene rubber, synthetic polybutadiene rubber, synthetic styrene-butadiene rubber, modified products of thers rubbers, or mixtures thereof;(b) the rubber composition being further characterized in that the carbon black has a specific surface area value (N.sub.2 SA) withinthe range of 75 ot 105 as determiend by the nitrogen adsorption method and is at least 15 in the difference between N.sub.2 SA and the iodine adsorption value (IA) thereof, up to 5 in the difference between N.sub.2 SA and the specific surface area valve (CTAB) thereof as determined by the cetyltrimethylammonium bromide adsorption method, 90 to 110 in tint strength and up to -3 in the measured tint strength minus the calculated tint stength (.DELTA.tint).
    • 一种橡胶组合物,其包含每100重量份橡胶组分40至100重量份的炭黑,(a)所述橡胶组合物的特征在于,所述橡胶组分在100重量份中包含至少20重量份 通过溶液聚合制备的嵌段共聚物的重量,包含一个单元的丁二烯橡胶部分和一个单位的无规共聚苯乙烯 - 丁二烯橡胶部分,丁二烯橡胶部分的乙烯基含量为15-50%,丁苯橡胶部分 乙烯基含量为20〜70%,苯乙烯含量为30〜60%,嵌段共聚物全部为乙烯基含量为15〜60%,苯乙烯含量为5〜30%,共聚物的至少40% 与锡化合物偶联,使得偶联共聚物具有丁二烯橡胶末端,偶联共聚物在至多-60℃的温度下仅具有单一Tg,0至80重量份的天然橡胶,合成聚异氰酸酯 铑橡胶,合成聚丁二烯橡胶,合成苯乙烯 - 丁二烯橡胶,其他橡胶的改性产物,或其混合物; (b)所述橡胶组合物的特征还在于,所述炭黑具有在75°105范围内的比表面积值(N2SA),通过氮吸附法测定,并且在N2SA与碘吸附之间的差异中至少为15 值(IA),通过十六烷基三甲基溴化铵吸附法测定的N2SA与比表面积阀(CTAB)之间的差异最多为5,色调强度为90至110,测得的色调强度减至-3 计算出的色调长度(DELTA色调)。