1.
    发明专利
    未知

    公开(公告)号:DE69516180T2

    公开(公告)日:2000-09-14

    申请号:DE69516180

    申请日:1995-12-25

    Abstract: The chain polyene-group containing norbornene compound of the invention is represented by the formula ÄIÜ: wherein n is an integer of 1 to 5, R is an alkyl group of 1 to 5 carbon atoms, and R and R are each independently a hydrogen atom or an alkyl group of 1 to 5 carbon atoms. The unsaturated ethylene copolymer of the invention is a random copolymer of 30 to 92 % by mol of (i) ethylene units, 6 to 70 % by mol of (ii) specific alpha -olefin units and 0.1 to 30 % by mol of (iii) units derived from the norbornene compound ÄIÜ, where the molar ratio of (i)/(ii) is in the range of 40/60 to 92/8 and the unit (iii) is represented by the specific formula, and has an intrinsic viscosity Ä eta Ü of 0.05 to 10 dl/g. The novel unsaturated ethylene copolymer is excellent in weathering resistance, heat resistance and ozone resistance and has a high vulcanizing rate.

    4.
    发明专利
    未知

    公开(公告)号:DE69517548T2

    公开(公告)日:2001-01-18

    申请号:DE69517548

    申请日:1995-04-21

    Abstract: A process for producing a substituted amine of formula (IV) : R NHOR (IV) wherein R is hydrogen, a hydrocarbon group or a heteroatom-containing hydrocarbon group, and R is a hydrocarbon group or a heteroatom-containing hydrocarbon group, which process comprises: (a) reacting a hydroxamic acid of formula (II): R CONHOH (II) wherein R is hydrogen or a hydrocarbon group, in the presence of a base with a reagent capable of introducing a hydrocarbon group or a heteroatom-containing hydrocarbon group onto an oxygen atom and/or a nitrogen atom to form a substituted hydroxamic acid of formula (III): wherein R , R and R are as defined above, and (b) hydrolyzing the substituted hydroxamic acid of formula (III) in the presence of a base or an acid to produce a substituted amine of formula (IV): R NHOR (IV) wherein R and R are as defined above.

    6.
    发明专利
    未知

    公开(公告)号:DE69517548D1

    公开(公告)日:2000-07-27

    申请号:DE69517548

    申请日:1995-04-21

    Abstract: A process for producing a substituted amine of formula (IV) : R NHOR (IV) wherein R is hydrogen, a hydrocarbon group or a heteroatom-containing hydrocarbon group, and R is a hydrocarbon group or a heteroatom-containing hydrocarbon group, which process comprises: (a) reacting a hydroxamic acid of formula (II): R CONHOH (II) wherein R is hydrogen or a hydrocarbon group, in the presence of a base with a reagent capable of introducing a hydrocarbon group or a heteroatom-containing hydrocarbon group onto an oxygen atom and/or a nitrogen atom to form a substituted hydroxamic acid of formula (III): wherein R , R and R are as defined above, and (b) hydrolyzing the substituted hydroxamic acid of formula (III) in the presence of a base or an acid to produce a substituted amine of formula (IV): R NHOR (IV) wherein R and R are as defined above.

    7.
    发明专利
    未知

    公开(公告)号:DE69516180D1

    公开(公告)日:2000-05-11

    申请号:DE69516180

    申请日:1995-12-25

    Abstract: The chain polyene-group containing norbornene compound of the invention is represented by the formula ÄIÜ: wherein n is an integer of 1 to 5, R is an alkyl group of 1 to 5 carbon atoms, and R and R are each independently a hydrogen atom or an alkyl group of 1 to 5 carbon atoms. The unsaturated ethylene copolymer of the invention is a random copolymer of 30 to 92 % by mol of (i) ethylene units, 6 to 70 % by mol of (ii) specific alpha -olefin units and 0.1 to 30 % by mol of (iii) units derived from the norbornene compound ÄIÜ, where the molar ratio of (i)/(ii) is in the range of 40/60 to 92/8 and the unit (iii) is represented by the specific formula, and has an intrinsic viscosity Ä eta Ü of 0.05 to 10 dl/g. The novel unsaturated ethylene copolymer is excellent in weathering resistance, heat resistance and ozone resistance and has a high vulcanizing rate.

    Branched chain-like polyene compound and method for producing the same
    8.
    发明专利
    Branched chain-like polyene compound and method for producing the same 有权
    分支链状聚烯烃化合物及其制造方法

    公开(公告)号:JP2005281321A

    公开(公告)日:2005-10-13

    申请号:JP2005182078

    申请日:2005-06-22

    Abstract: PROBLEM TO BE SOLVED: To provide a branched chain-like polyene compound which gives an unsaturated ethylenic copolymer rubber having excellent weather resistance, heat resistance and ozone resistance and having a large vulcanization rate, when copolymerized with an α-olefin such as ethylene or propylene to produce an unsaturated ethylenic copolymer, and to provide a method for producing the same.
    SOLUTION: This branched chain-like polyene compound represented by general formula (I) [(f) is an integer of 1 to 5; R
    1 , R
    2 and R
    3 are each independently H or a 1 to 5C alkyl, provided that R
    1 , R
    2 and R
    3 are simultaneously not H].
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 待解决的问题:提供一种支链状多烯化合物,当与α-烯烃共聚合时,得到具有优异耐候性,耐热性和耐臭氧性并且硫化速度大的不饱和烯属共聚物橡胶 乙烯或丙烯以制备不饱和烯属共聚物,并提供其制备方法。 解决方案:由通式(I)[(f)表示的支链状多烯化合物为1〜5的整数, R 1 ,R 2 和R 3 各自独立地为H或1至5C烷基,条件是R 1 ,R 2 和R 3 同时不是H]。 版权所有(C)2006,JPO&NCIPI

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