Homogeneous mixtures of polyamides and hydroxyl-containing polyolefines
    2.
    发明授权
    Homogeneous mixtures of polyamides and hydroxyl-containing polyolefines 失效
    聚氨酯和含羟基聚合物的均匀混合物

    公开(公告)号:US3726945A

    公开(公告)日:1973-04-10

    申请号:US3726945D

    申请日:1972-02-11

    Applicant: BAYER AG

    CPC classification number: C08L77/06 C08L2666/02

    Abstract: The invention relates to homogeneous injection mouldable compositions which comprise 70 to 99.9 percent by weight of a polyamide and 0.1 to 30 percent by weight of a hydroxylcontaining polyolefine. Saponified copolymers of ethylene and vinyl acetate are suitable for use as hydroxyl-containing polyolefines.

    Abstract translation: 本发明涉及包含70-99.9重量%的聚酰胺和0.1-30重量%的含羟基的聚烯烃的均匀注塑成型组合物。 乙烯和乙酸乙烯酯的皂化共聚物适合用作含羟基的聚烯烃。

    Transparent,thermoplastically formable copolyamides from bis(4-amino cyclohexyl)methane-aromatic dicarboxylic acid epsilon-caprolactam
    3.
    发明授权
    Transparent,thermoplastically formable copolyamides from bis(4-amino cyclohexyl)methane-aromatic dicarboxylic acid epsilon-caprolactam 失效
    透明的热塑性酚醛树脂(4-氨基环己基)甲烷 - 芳族二羧酸EPSILON-CAPROLACTAM

    公开(公告)号:US3847877A

    公开(公告)日:1974-11-12

    申请号:US31137172

    申请日:1972-12-01

    Applicant: BAYER AG

    CPC classification number: C08G69/36

    Abstract: 1. TRANSPARENT ORGANIC SOLVENT RESISTANT THERMOPLASTICALLY FORMABLY COPOLYAMIDES, OBTAINED BY POLYCONDENSATION OF BIS-(4-AMINO CYCLOHEXYL)-METHANE, AT LEAST ONE AROMATIC DICARBOXYLIC ACID AND E-CAPROLACTAM, WITH A RELATIVE SOLUTION VISCOSITY OF AT LEAST 1:5 AS MEASURED IN A 1% M-CRESOL SOLUTION AT 25* C. CONSISTING OF: (1) FROM 70 TO 35% BY WEIGHT OF EQUIMOLAR QUANTITIES OF AMINO UNITS (A) OF THE GENERAL FORMULA

    -NH-(CYCLOHEX-1,4-YLENE)-CH2-(CYCLOHEX-1,4-YLENE)-NH-

    AND OF AROMATIC DICARBOXYLIC ACID UNITS (B) OF THE GENERAL FORMULA

    -CO-(1,4-PHENYLENE)-CO- OR -CO-(1,3-PHENYLENE)-CO-

    AND (2) FROM 30 TO 65% BY WEIGHT OF LACTAM UNITS (C) OF THE GENRAL FORMULA

    -CO-(CH2)5-N

    Transparent thermoplastically-formable polyamides
    4.
    发明授权
    Transparent thermoplastically-formable polyamides 失效
    透明的热塑性聚氨酯

    公开(公告)号:US3808181A

    公开(公告)日:1974-04-30

    申请号:US16192771

    申请日:1971-07-09

    Applicant: BAYER AG

    CPC classification number: C08G69/265

    Abstract: THE INVENTION RELATES TO TRANSPARENT THERMOPLASTICALLY PROCESSABLE POLYAMIDES AND TO A PROCESS FOR THEIR PRODUCTION FROM BIS-(4-AMINOCYCLOHEXYL)-METHANE AND 3ETHYL-1,10-DECANE DICARBOXYLIC ACID, OPTIONALLY IN CONJUNCTION WITH OTHER DICARBOXYLIC ACIDS, OR FROM DERIVATIVES OF THE ACIDS. THE INVENTION ALSO RELATES TO A PROCESS FOR THE PRODUCTION OF TRANSPARENT THERMOPLASTICALLY PROCESSABLE POLYAMIDES WHICH COMPRISES POLYCONDENSING BIS(4-AMINO-CYCLOHEXYL)-METHAANE, FROM 40 TO 70% OF WHOSE CYCLOHEXANE RINGS ARE TRANS-ORIENTED WITH A DICARBOXYLIC ACID, OR AN ESTER OR ACID DERIVATIVE THEREOF, WHICH DICARBOXYLIC ACID COMPRISES FROM 5 TO 100 MOL PERCENT OF 3ETHYL-1,10-DECANE DICARBOXYLIC ACIDD AND FROM 0 TO 95 MOL PERCENT OF AN ADDITIONAL DICARBOXYLIC ACID OR ACIDS HAVING 6 TO 16 CARBON ATOMS.

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