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    • 2. 发明申请
    • THERMOPLASTIC COMPOSITION HAVING IMPROVED SCRATCH RESISTANCE, AND ARTICLES FORMED THEREFROM
    • 具有改进的耐刮擦性的热塑性组合物及其形成的制品
    • WO2008002734A2
    • 2008-01-03
    • PCT/US2007069350
    • 2007-05-21
    • GEN ELECTRICLENS JAN-PLEUNVAN DE GRAMPEL ROBERT DIRKSHEN DAKE
    • LENS JAN-PLEUNVAN DE GRAMPEL ROBERT DIRKSHEN DAKE
    • C08L69/00C08L69/005C08L2666/18
    • A thermoplastic composition comprises A) 25 to 95 parts by weight of a first polycarbonate consisting essentially of i) 25 to 100 mole percent of a first carbonate unit comprising an alkyl-substituted bisphenol carbonate unit, ii) 0 to 75 mole percent of a second carbonate unit where the first and second carbonate units are not identical, and the sum of the mole percentages of the first and second carbonate units in the first polycarbonate is 100 mole percent; B) 5 to 75 parts by weight of a polyester- polycarbonate where the molar ratio of carbonate unit to arylate ester unit is 95:5 to 10:90; and C) 0 to 65 parts by weight of a second polycarbonate, where the first polycarbonate and second polycarbonate are not identical, and the sum of the parts by weight of the first polycarbonate, the polyester-polycarbonate, and the second polycarbonate is 100 parts by weight.
    • 热塑性组合物包含A)25至95重量份的第一聚碳酸酯,其基本上由以下组成:i)25至100摩尔%的包含烷基取代的双酚碳酸酯单元的第一碳酸酯单元,ii)0至75摩尔%的第二 碳酸酯单元,其中第一和第二碳酸酯单元不相同,第一和第二碳酸酯单元在第一聚碳酸酯中的摩尔百分比之和为100摩尔%; B)5至75重量份的碳酸酯单元与芳基酯单元的摩尔比为95:5至10:90的聚酯 - 聚碳酸酯; 和C)0至65重量份的第二聚碳酸酯,其中第一聚碳酸酯和第二聚碳酸酯不相同,并且第一聚碳酸酯,聚酯 - 聚碳酸酯和第二聚碳酸酯的重量份之和为100份 重量。
    • 5. 发明专利
    • AT491738T
    • 2011-01-15
    • AT07813644
    • 2007-08-01
    • SABIC INNOVATIVE PLASTICS IP
    • HOOVER JAMES FRANKLINLENS JAN-PLEUNMULLEN BRIAN
    • C08G64/08C08G64/18C08G77/448
    • A polycarbonate copolymer comprising 90 to 100 mol % of units derived from a cyclohexylidene bisphenol of the formula wherein Ra' and Rb' are each independently C1-12 alkyl, T is a C5-16 cycloalkylene, a C5-16 cylcloalkylidene, a C1-5 alkylene, a C1-5 alkylidene, a C6-13 arylene, a C7-12 arylalkylene, C7-12 arylalkylidene, a C7-12 alkylarylene, or a C7-12 arylenealkyl, and r and s are each independently 1 to 4; 2 to 35 wt % of units derived from a polysiloxane diol of the formulas or a combination thereof, wherein Ar is a substituted or unsubstituted C6-36 arylene group, each R is the same or different C1-13 monovalent organic group, each R6 is the same or different divalent C1-C30 organic group, and E is an integer from 2 to 100; and 0 to 10 mol % of units derived from a dihydroxy aromatic compound of formula (3) wherein Ra and Rb are each independently halogen, p and q are each independently integers of 0 to 4, and the dihydroxy aromatic compound of formula (3) is not the same as the cyclohexylidene bisphenol or the polysiloxane diols.
    • 6. 发明申请
    • POLYMERS, POLYMER COMPOSITIONS AND METHOD OF PREPARATION
    • 聚合物,聚合物组合物和制备方法
    • WO2007053357A3
    • 2007-06-28
    • PCT/US2006041351
    • 2006-10-23
    • GEN ELECTRICKAMPS JAN HENKLENS JAN-PLEUNMAHOOD JAMES ARADHAKRISHNA A SRAJ TILAK TSINGH RAVINDRA VIKRAM
    • KAMPS JAN HENKLENS JAN-PLEUNMAHOOD JAMES ARADHAKRISHNA A SRAJ TILAK TSINGH RAVINDRA VIKRAM
    • C07C67/31C07C69/757C08G63/64
    • C07C69/757C07C45/69C07C45/74C07C67/343C07C67/347C07C2601/14C08G64/14C07C49/223
    • A dihydroxy aromatic compound having a Formula (I) wherein R1 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic functionality having 1 to 10 carbons, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; R2 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; and each R3 and R4, at each occurrence, can be the same or different and are independently at each occurrence an aliphatic functionality having 1 to 10 carbons or a cycloaliphatic functionality having 3 to 10 carbons, "n" is an integer having a value 0 to 4 and "m" is an integer having a value 0 to 4. Also described herein are polymers made using the dihydroxy compounds of Formula (I), methods of making these polymers and compositions comprising these polymers.
    • 具有式(I)的二羟基芳族化合物,其中R 1选自氰基官能团,硝基官能团,具有1至10个碳的脂族官能团,具有2至10个碳的脂族酯官能团,脂环族酯官能团 具有4至10个碳原子和具有4至10个碳原子的芳族酯官能团; R2选自氰基官能团,硝基官能团,具有2-10个碳的脂族酯官能团,具有4-10个碳的脂环族酯官能团和具有4-10个碳原子的芳族酯官能团; 并且在每次出现时,每个R 3和R 4可以相同或不同,并且在每次出现时独立地为具有1至10个碳的脂族官能团或具有3至10个碳的脂环族官能团,“n”为0的整数 至4,“m”为0至4的整数。本文还描述了使用式(I)的二羟基化合物制备的聚合物,制备这些聚合物的方法和包含这些聚合物的组合物。