Polyester carbonate containing divalent residue of polymerized,
partially hydrogenated conjugated alkadiene monomer
    1.
    发明授权
    Polyester carbonate containing divalent residue of polymerized, partially hydrogenated conjugated alkadiene monomer 失效
    含有聚合的部分氢化的共轭二烯单体的二价残基的聚酯碳酸酯

    公开(公告)号:US4751264A

    公开(公告)日:1988-06-14

    申请号:US54334

    申请日:1987-05-26

    CPC分类号: C08G64/16 C08G63/64

    摘要: High molecular weight thermoplastic aromatic carbonate resin exhibiting improved impact properties comprised of the polymerized reaction products of:(i) at least one dihydric phenol;(ii) a carbonate precursor; and(iii) an amount effective to improve the impact properties of said resin of at least one polymer represented by the formula ##STR1## wherein A represents a divalent residue of at least one polymerized and partially hydrogenated conjugated alkadiene monomer and has a weight average molecular weight of at least about 600, and X is independently selected from halogen radicals.

    摘要翻译: 表现出改善的冲击性能的高分子量热塑性芳族碳酸酯树脂包括以下聚合反应产物:(i)至少一种二元酚; (ii)碳酸酯前体; 和(iii)有效改善所述树脂对由式“IMAGE”表示的至少一种聚合物的冲击性能的量,其中A表示至少一种聚合和部分氢化的共轭二烯单体的二价残基,并且具有重均分子量 至少约600重量,X独立地选自卤素基团。

    Polycarbonate exhibiting improved impact properties containing divalent
residue of polymerized alkadiene monomer
    2.
    发明授权
    Polycarbonate exhibiting improved impact properties containing divalent residue of polymerized alkadiene monomer 失效
    表现出改善的包含聚合链烯二烯单体二价残基的冲击性能的聚碳酸酯

    公开(公告)号:US4728716A

    公开(公告)日:1988-03-01

    申请号:US797258

    申请日:1985-11-12

    IPC分类号: C08G64/00 C08G64/06 C08G63/62

    CPC分类号: C08G64/06

    摘要: An aromatic carbonate resin comprised of:(i) at least one recurring structural unit represented by the formula ##STR1## (ii) at least one recurring structural unit selected from structural units represented by the formulae ##STR2## wherein R is independently selected from halogen, monovalent hydrocarbon, and monovalent hydrocarbonoxy radicals;W is selected from divalent hydrocarbon radicals, --O--, --S--, --S--S--, ##STR3## A is a divalent residue of at least one conjugated alkadiene and has a weight average molecular weight of at least about 600,m is independently selected from integers having a value of from 0 to 4, andb is either zero or one.The carbonate resin contains an amount of (ii) at least effective to improve the impact properties thereof.

    摘要翻译: 一种芳族碳酸酯树脂,其包含:(i)由式(i)表示的至少一个重复结构单元:(ii)至少一个选自结构单元的重复结构单元,其由下式表示:其中R为 独立地选自卤素,一价烃和一价烃氧基; W选自二价烃基,-O-,-S-,-SS-,A是至少一个共轭二烯的二价残基,重均分子量至少约为600,m独立地为 从0到4的整数中选择,b是零或一。 碳酸酯树脂含有至少有效改善其冲击性能的量(ii)。

    Polycarbonate exhibiting improved impact properties
    3.
    发明授权
    Polycarbonate exhibiting improved impact properties 失效
    表现出改善冲击性能的聚碳酸酯

    公开(公告)号:US4628081A

    公开(公告)日:1986-12-09

    申请号:US797254

    申请日:1985-11-12

    CPC分类号: C08G64/00 C08G63/00 C08G63/64

    摘要: High molecular weight aromatic carbonate resin comprised of the polymerized reaction products of:(i) at least one dihydric phenol;(ii) a carbonate precursor; and(iii) an amount at least effective to improve the impact properties of said resin of at least one polymer selected from polymers represented by the formula ##STR1## thereof; wherein A is selected from the divalent residues of at least one polymerized and fully hydrogenated conjugated alkadiene and has a weight average molecular weight of at least about 600, and X is independently selected from halogen radicals.At lower amounts of (iii) these resins exhibit improved impact properties, while at higher amounts of (iii) the resins exhibit rubbery and elastomeric characteristics.

    摘要翻译: 高分子量芳族碳酸酯树脂,其由以下聚合反应产物组成:(i)至少一种二元酚; (ii)碳酸酯前体; 和(iii)至少有效改善所述树脂的至少一种聚合物的冲击性能的量,所述聚合物选自由式HOAOH表示的聚合物,其图像; 其中A选自至少一个聚合和完全氢化的共轭二烯的二价残基,其重均分子量至少约为600,X独立地选自卤素基团。 在较低量的(iii)这些树脂表现出改进的冲击性能,而在较高量的(iii)树脂表现出橡胶和弹性体特性的情况下。

    Polyestercarbonate containing divalent residue of polymerized alkadiene
monomer
    4.
    发明授权
    Polyestercarbonate containing divalent residue of polymerized alkadiene monomer 失效
    聚酯碳酸酯含二聚残基的聚合二烯单体

    公开(公告)号:US4871830A

    公开(公告)日:1989-10-03

    申请号:US93926

    申请日:1987-09-08

    IPC分类号: C08G64/06

    CPC分类号: C08G64/06

    摘要: An aromatic ester carbonate resin comprised of:(i) at least one recurring structural unit represented by the formula ##STR1## (ii) at least one recurring structural unit selected from structural units represented by the formulae ##STR2## or mixtures thereof; and (iii) at least one recurring structural unit represented by the formula ##STR3## (iv) at least one recurring structural unit selected from structural units represented by the formulae ##STR4## or mixtures thereof; wherein R is independently selected from halogen, monovalent hydrocarbon radicals, or monovalent hydrocarbonoxy radicals,W is selected from divalent hydrocarbon radicals, ##STR5## A is the divalent residue of at least one polymerized conjugated alkadiene and has a weight average molecular weight of at least about 600,m is independently selected from integers having a value of from 0 to 4, andb is either zero or one, andwherein B is the divalent residue of an ester precursor.

    摘要翻译: 一种芳族酯碳酸酯树脂,其包含:(i)至少一个由下式表示的重复结构单元:(ii)至少一个选自由下式结构单元或其混合物构成的重复结构单元: ; (iii)至少一个由下式表示的重复结构单元:(iv)至少一个选自结构单元或其混合物的重复结构单元; 其中R独立地选自卤素,一价烃基或一价烃氧基,W选自二价烃基,A是至少一个聚合的共轭二烯的二价残基,其重均分子量至少为 约600,m独立地选自值为0至4的整数,b为零或1,并且其中B为酯前体的二价残基。

    Poly(arylene ether) copolymer
    6.
    发明授权
    Poly(arylene ether) copolymer 有权
    聚(亚芳基醚)共聚物

    公开(公告)号:US07671167B2

    公开(公告)日:2010-03-02

    申请号:US12414856

    申请日:2009-03-31

    IPC分类号: C08G65/38

    CPC分类号: C08G65/44 H05K1/0326

    摘要: A poly(arylene ether) copolymer is the product of oxidative copolymerization of monomers including a monohydric phenol and a dihydric phenol. It has an intrinsic viscosity of about 0.04 to about 0.15 deciliter per gram and, on average, about 1.8 to about 2 hydroxyl groups per molecule. The poly(arylene ether) copolymer is enriched in low molecular weight copolymer chains and copolymer chains that include a terminal unit derived from the dihydric phenol.

    摘要翻译: 聚(亚芳基醚)共聚物是包括一元酚和二元酚的单体的氧化共聚的产物。 其特性粘度为约0.04至约0.15分升每克,平均每分子约1.8至约2个羟基。 聚(亚芳基醚)共聚物富含低分子量共聚物链和共聚物链,其包括源自二元酚的末端单元。

    Novel poly(imide-siloxane) block copolymers and process for their
preparation
    7.
    发明授权
    Novel poly(imide-siloxane) block copolymers and process for their preparation 失效
    新型聚(酰亚胺 - 硅氧烷)嵌段共聚物及其制备方法

    公开(公告)号:US5028681A

    公开(公告)日:1991-07-02

    申请号:US309899

    申请日:1989-02-13

    申请人: Edward N. Peters

    发明人: Edward N. Peters

    摘要: Novel poly(imide-siloxane) block copolymers and a process for their preparation are disclosed. The process of this invention involves reacting a hydroxy-terminated polyimide oligomer with a siloxane oligomer, which has reactive end groups capable of displacement by reaction with the hydroxyl groups of the hydroxy-terminated polyimide oligomer.

    摘要翻译: 公开了新的聚(酰亚胺 - 硅氧烷)嵌段共聚物及其制备方法。 本发明的方法包括使羟基封端的聚酰亚胺低聚物与具有通过与羟基封端的聚酰亚胺低聚物的羟基反应而能够置换的反应性端基的硅氧烷低聚物反应。

    Method for producing carborane-siloxane polymers directly from carborane
    10.
    发明授权
    Method for producing carborane-siloxane polymers directly from carborane 失效
    直接从碳硼烷生产碳硼烷 - 硅氧烷聚合物的方法

    公开(公告)号:US4235987A

    公开(公告)日:1980-11-25

    申请号:US36229

    申请日:1979-05-04

    申请人: Edward N. Peters

    发明人: Edward N. Peters

    IPC分类号: C08G77/56 C08G79/08 C08G77/04

    CPC分类号: C08G77/56 C08G79/08

    摘要: A method is disclosed for preparing carborane-siloxane polymers directly from carborane which comprises reacting and polymerizing a dilithio salt of a carborane with a bis-halo-ended siloxane. This novel method offers the advantage of eliminating the expensive and time-consuming preparation of certain monomer intermediates of carborane employed in the preparation of carborane-siloxane polymers.

    摘要翻译: 公开了一种从碳硼烷直接制备碳硼烷 - 硅氧烷聚合物的方法,该方法包括使碳硼烷的二锂盐与双卤代硅氧烷反应和聚合。 这种新颖的方法提供了消除在制备碳硼烷 - 硅氧烷聚合物中使用的碳硼烷的某些单体中间体的昂贵且耗时的制备的优点。