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
    • 6. 发明申请
    • HEAT-RESISTANT THERMOPLASTIC RESIN COMPOSITION
    • 耐热热塑性树脂组合物
    • WO1996015192A1
    • 1996-05-23
    • PCT/JP1995002261
    • 1995-11-07
    • KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHAYAMASHITA, KoichiKOBAYASHI, HiroshiASADA, Masahiro
    • KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
    • C08L77/00
    • C08L77/00C08F279/02C08L25/12C08L51/00C08L51/04C08L2666/02C08L25/00
    • A heat-resistant thermoplastic resin composition comprising 5-95 parts by weight of a polyamide resin (A), 5-95 parts by weight of an unsaturated carboxylic acid copolymer (B) comprising 40-80 wt.% of an aromatic vinyl compound, 15-50 wt.% of a vinyl cyanide compound, 0.1-20 wt.% of an unsaturated carboxylic acid compound and 0-30 wt.% of other copolymerizable vinyl compound, and 5-50 parts by weight of a graft copolymer (C) prepared by grafting 60-5 wt.% of a vinyl compound onto 40-95 wt.% of a diene rubber having an average particle diameter of 0.1-2.0 mu m, which composition further contains kaolin (D) in an amount of 0.1-30 parts by weight per 100 parts by weight in total of the components (A), (B) and (C). The composition provides moldings excellent in thermal deformation and impact resistances and appearance, and has a good flowability in molding.
    • 一种耐热性热塑性树脂组合物,其包含5-95重量份的聚酰胺树脂(A),5-95重量份的包含40-80重量%的芳族乙烯基化合物的不饱和羧酸共聚物(B) 15-50重量%的乙烯基氰化合物,0.1-20重量%的不饱和羧酸化合物和0-30重量%的其它可共聚乙烯基化合物和5-50重量份接枝共聚物(C )通过将60-5重量%的乙烯基化合物接枝到40-95重量%的平均粒径为0.1-2.0μm的二烯橡胶中,该组合物还含有0.1重量%的高岭土(D) 相对于组分(A),(B)和(C)的总计100重量份,为-30重量份。 该组合物提供了热变形和耐冲击性和外观优异的模制品,并且在成型中具有良好的流动性。
    • 9. 发明申请
    • METHOD OF ISOLATING ISOBUTYLENE POLYMER
    • 分离异丁烯聚合物的方法
    • WO1995025754A1
    • 1995-09-28
    • PCT/JP1995000486
    • 1995-03-17
    • KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHAFUJISAWA, HiroshiDEGUCHI, YoshikuniNODA, KojiISURUGI, MasakazuTAMURA, MasanobuHAZAMA, JunichiIKEDA, TsutomuWACHI, Shun
    • KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
    • C08F06/06
    • C08F6/02C08F8/26C08F210/10
    • An advantageous process for producing an unsaturated telechelic isobutylene polymer wherein the formed polymer is isolated in a nonaqueous system to prevent the occurrence of an effluent containing the solvent dissolved therein. The process comprises: a method of isolating an isobutylene polymer in a nonaqueous cationic polymerization reaction using a catalyst represented by the general formula (I): MXn (wherein M represents a metal atom; n represents an integer of 2 to 6; and Xs represent each independently halogen or a monovalent hydrocarbon group), characterized by conducting catalyst ligand exchange after the polymerization and removing the component containing the atom M of the above formula (I); a method of isolating an isobutylene polymer in a nonaqueous cationic polymerization reaction using a catalyst represented by the above formula (I), characterized by forming a telechelic isobutylene polymer and removing the catalyst by using an adsorbent capable of adsorbing acids; and a method of isolating an isobutylene polymer in a nonaqueous cationic polymerization reaction using a catalyst represented by the above formula (I), characterized by adding a compound represented by the following general formula (II): Q(OR)m, (wherein Q represents a group Ia, IIa, IIIb or IVa metal atom of the Periodic Table; m represents an integer of 1 to 6; and R represents hydrogen or a monovalent organic group, provided when m is 2 or more, mR's may be the same or different from each other) after the polymerization to eliminate the HC1 molecule from the polymer chain end and conduct catalyst ligand exchange to thereby form an unsaturated telechelic isobutylene polymer, and removing the component containing the atom M of the above formula (I).
    • 制备不饱和遥爪异丁烯聚合物的有利方法,其中形成的聚合物在非水系统中分离以防止含有溶剂溶解的流出物的出现。 该方法包括:使用由通式(I)表示的催化剂在非水阳离子聚合反应中分离异丁烯聚合物的方法:MXn(其中M表示金属原子; n表示2至6的整数; X表示 各自独立地为卤素或一价烃基),其特征在于在聚合后进行催化剂配体交换并除去含有上述式(I)的原子M的组分; 使用由上述式(I)表示的催化剂在非水阳离子聚合反应中分离异丁烯聚合物的方法,其特征在于,形成遥爪异丁烯聚合物并通过使用能够吸附酸的吸附剂除去催化剂; 以及使用上述式(I)表示的催化剂在非水阳离子聚合反应中分离异丁烯聚合物的方法,其特征在于,添加下述通式(II)表示的化合物:Q(OR)m,(其中Q 表示周期表中的Ia,IIa,IIIb或IVa族金属原子; m表示1至6的整数; R表示氢或一价有机基团,当m为2或更大时,mR可以相同或者 彼此不同),从聚合物链端除去HC1分子,进行催化剂配体交换,从而形成不饱和的遥爪异丁烯聚合物,并除去含有上述式(I)的原子M的成分。