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    Organotin thiocarboxylates and preparation thereof
    1.
    发明授权
    Organotin thiocarboxylates and preparation thereof 失效
    有机碳酸酯及其制备方法

    公开(公告)号：US3775451A

    公开(公告)日：1973-11-27

    申请号：US3775451D

    申请日：1971-02-11

    Applicant: ARGUS CHEM

    Inventor： BRECKER L

    IPC: C07F7/22 ,  C08K5/58

    CPC classification number: C07F7/22 ,  C08K5/58 ,  C08L27/06

    Abstract: A PROCESS IS PROVIDED FOR PREPARING DIORGANOTIN MONOTHIOCARBOXYLATES AND SUCH DIORGANOTIN MONOTHIOCARBOXYLATES CONTAINING ADDITIONAL GROUPS, INCLUDING DIORGANOTIN MONOHALIDE MONOTHIOCARBOXYLATES, BY REACTING A DIORGANOTIN SULFIDE WITH AN ACYL HALIDE TO FORM A DIORGANOTIN MONOHALIDE MONOTHIOCARBOXYLATE, AND OPTIONALLY FURTHER REACTING THE DIORGANOTIN MONOHALIDE MONOTHIOCARBOXYLATE WITH AN ACTIVE HYDROGEN COMPOUND SUCH AS (A) A STRONG INORGANIC ACID TO LIBERATE THE CORRESPONDING FREE THIOL ACID; OR (B) WITH A WEAK ORGANIC ACID, SUCH AS A MERCAPTAN, MERCAPTOESTER, THIOL ACID, OR CARBOXYLIC ACID, OR CARBOXYLIC ACID ESTER OR (C) AN ALCOHOL TO FORM A DIORGANOTIN MONOMERCAPTIDE MONOTHIOCARBOXYLATE, A DIORGANOTIN MONOMERCAPTO ACID ESTER MONOTHIOCARBOXYLATE, A DIORGANOTIN DITHIOCARBOXYLATE, A DIORGANOTIN MONOCARBOXYLATE MONOTHIOCARBOXYLATE, OR A DIORGANOTIN MONOALCHOLATE MONOTHIOCARBOXYLATE. DIORGANOTIN MONOHALIDE MONOTHIOCARBOXYLATES AND DIORGANOTIN MONOMERCAPTO ACID ESTER MONOTHIOCARBOXYLATES ARE ALSO PROVIDED.

    Polycarbocyclic phenolic phosphites
    4.
    发明授权
    Polycarbocyclic phenolic phosphites 失效
    聚碳酸苯酚磷酸盐

    公开(公告)号：US3655832A

    公开(公告)日：1972-04-11

    申请号：US3655832D

    申请日：1969-02-18

    Applicant: ARGUS CHEM

    Inventor： KAUDER OTTO S ,  LEISTNER WILLIAM E ,  HECKER ARTHUR C

    IPC: C07F9/145 ,  C07F9/6574 ,  C08K5/526 ,  C07D105/04 ,  C07F9/12

    CPC classification number: C08K5/526 ,  C07F9/145 ,  C07F9/6574

    Abstract: ORGANIC PHOSPHITES ARE PROVIDED HAVING IN THE MOLECULE AT LEAST ONE POLYCARBOCYCLIC PHENOLIC GROUP FOR EACH PHOSPHITE GROUP, SUCH POLYCARBOCYCLIC PHENOLIC GROUP HAVING FROM ONE TO ABOUT THIRTY CARBON ATOMS PER PHENOLIC GROUP, AND HAVING THE FORMULA:

    (AR)P
    AND THE PHOSPHITE HAVING AT LEAST ONE ALIPHATIC AND/OR CYCLOALIPHATIC GROUP AND HAVING THE FORMULA:

    (AR)P
    WHICH IN POLYMERIC PHOSPHITES ARE LINKED TO ADDITIONAL PHOSPHITE GROUPS, SUCH PHOSPHITES CONTAINING AT LEAST ONE ALIPHATIC OR CYCLOALIPHATIC GROUP FOR EACH ONE TO TEN PHOSPHITE GROUPS; AND Y IS A LINKING NUCLEUS SELECTED FROM THE GROUP CONSISTING OF TRIVALENT, TETRAVALENT AND PENTAVALENT ALIPHATIC, CYCLOALIPHATIC, AND AROMATIC HYDROCARBON GROUPS, ATTACHED TO EACH AR GROUP THROUGH A CARBON ATOM NOT A MEMBER OF AN AROMATIC RING, AND SUCH ALIPHATIC RADICALS INCLUDING CARBOXYLIC ACID ESTER GROUPS, AND HAVING FROM ONE TO ABOUT THIRTY-THREE CARBON ATOMS.

    (HO)M-AR- AND (AR)P
    WHEREIN AR IS A CARBOCYCLIC AROMATIC NUCLEUS AND AT LEAST ONE AR NUCLEUS HAS A PHENOLIC HYDROXYL GROUP, M HAS A VALUE ONE TO ABOUT FIVE; P HAS A VALUE FROM TWO TO FOUR; AND Z IS TAKEN IN SUFFICIENT NUMBER TO SATISFY THE VALENCES OF THE TWO PHOSPHITE OXYGEN ATOMS, INCLUDES AT LEAST ONE ALIPHATIC OR CYCLOALIPHATIC GROUP; AND IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN; MONOVALENT AND BIVALENT ALIPHATIC, AROMATIC, AND CYCLOALIPHATIC HYDROCARBON RADICALS HAVING FROM ABOUT ONE TO ABOUT THIRTY CARBON ATOMS; AND MONOVALENT AND BIVALENT PHENOLIC GROUPS HAVING FROM ONE TO ABOUT THIRTY CARBON ATOMS PER PHENOLIC HYDROXYL GROUP, AN SELECTED FROM THE GROUP CONSISTING OF

    Organotin mercapto carboxylic acid ester sulfides
    7.
    发明授权
    Organotin mercapto carboxylic acid ester sulfides 失效
    有机碳酸酯羧酸酯硫酸盐

    公开(公告)号：US3565930A

    公开(公告)日：1971-02-23

    申请号：US3565930D

    申请日：1967-12-19

    Applicant: ARGUS CHEM

    Inventor： KAUDER OTTO S ,  POLLOCK MARK W

    IPC: C08L27/06 ,  C07F7/22

    CPC classification number: C08L27/06 ,  C08L2666/48

    Abstract: A POLYVINYL CHLORIDE RESIN STABILIZER IS PROVIDED HAVING A HIGH CONCENTRATION OF TIN, IN THE RANGE FROM ABOUT 18 TO ABOUT 35% BY WEIGHT, AND A HIGH CONCENTRATION OF SULFUR, WITHIN THE RANGE FROM ABOUT 10 TO ABOUT 25% SULFUR, COMPRISING AT LEAST ONE ORGANOTIN ALPH-OR BETAMERCAPTO CARBOXYLIC ACID ESTER SULFIDE, AND PREFERABLY MIXED MONOORGANOTIN AND DIORGANOTIN ALPHA- OR BETAMERCAPTO CARBOXYLIC ACID ESTER SULFIDES. POLYVINYL CHLORIDE RESIN COMPOSITIONS ARE ALSO PROVIDED, CONTAINING THESE STABILIZERS.

    Enhancement of resistance of olefin polymers to copper-catalyzed oxidative degradation
    8.
    发明授权
    Enhancement of resistance of olefin polymers to copper-catalyzed oxidative degradation 失效
    烯烃聚合物对铜催化降解的电阻提高

    公开(公告)号：US3560434A

    公开(公告)日：1971-02-02

    申请号：US3560434D

    申请日：1969-12-12

    Applicant: ARGUS CHEM

    Inventor： ABRAMOFF CHARLES

    IPC: C08K5/053 ,  C08K5/3472 ,  C08F45/58 ,  C08F45/60

    CPC classification number: C08K5/053 ,  C08K5/3472 ,  C08L23/02

    Abstract: COMPOSITIONS ARE PROVIDED WHICH ARE USEFUL IN THE ENHANCEMENT OF THE RESISTANCE OF OLEFIN POLYMERS TO COPPERCATALYZED OXIDATIVE DETERIORATION, CONSISTING ESSENTIALLY OF 3-AMINO-4, 2, 4-TRIAZOLE AND PENTAERYTHRITOL, AND OPTIONALLY, AT LEAST ONE OLEFIN POLYMER STABILIZER. OLEFIN POLYMER COMPOSITIONS, SUCH AS PROPYLENE POLYMER COMPOSITIONS, CONTAINING SUCH COMPOSITIONS, AND A PROCESS FOR ENHANCING THE RESISTANCE OF OLEFIN PLOLYMERS TO COPPER-CATALYZED DEGRADATION BY INCORPORATION OF SUCH COMPOSITIONS, ARE ALSO PROVIDED.

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