Synergistic organotin stabilizer compositions and resins stabilized therewith
    1.
    发明授权
    Synergistic organotin stabilizer compositions and resins stabilized therewith 失效
    协同有机元素稳定剂组合物和树脂稳定

    公开(公告)号:US3822233A

    公开(公告)日:1974-07-02

    申请号:US18903871

    申请日:1971-10-13

    发明人: STAPFER C

    IPC分类号: C08K5/38 C08F45/62

    CPC分类号: C08K5/38

    摘要: AN IMPROVED STABILIZED COMPOSITION COMPRISES A SYNERGISTIC COMBINATION OF AN ORGANIC THIOANHYDRIDE AND A MONOHYDROCARBYL TIN COMPOUND OF THE FORMULA

    R3SN(Z)N(Z1R4)3-2N

    WHEREIN R3 IS A HYDROCARBYL RADICAL HAVING 1 TO 12 CARBON ATOMS, Z AND Z1 ARE EITHER OXYGEN OR SULFUR, R4 IS HYDROGEN OR AN ORGANIC RADICAL BONDED TO Z1 BY A CARBON ATOM AND N IS A NUMBER FROM 0 TO 1.5 VARYING IN INCREMENTS OF 1/2. HALIDE CONTAINING RESINS STABILIZED WITH THESE COMPOSITIONS EXHIBIT IMPROVED RESISTANCE TO THE DEVELOPMENT OF EARLY COLOR DURING PROCESSING.

    Cobalt ii halides ketazine and aldezine complexes
    2.
    发明授权
    Cobalt ii halides ketazine and aldezine complexes 失效
    COBALT II HALIDES KETAZINE和ALDEZINE COMPLEXES

    公开(公告)号:US3793359A

    公开(公告)日:1974-02-19

    申请号:US3793359D

    申请日:1971-09-03

    发明人: STAPFER C D ANDREA R

    摘要: COBALT (II) HALIDES COMPLEXES OF THE FORMULA

    (CO(II) R1-C(-R2)=N-N=(R3=N-N=)NC(-R4)-R5)(X)2

    ARE PREPARED WHERE R1 AND R4 ARE HYDROGEN, ALKYL, ARYL HALOARYL, HALOALKYL, ARALKYL, FURYL, TETRAAHYDROFURYL AND R2 AND R5 ARE ALKYL, ARYL, HALOARYL, HALOALKYL, ARALKYL, FURYL, TETRAHYDROFURYL OR

    R1-C-R2

    TOGETHER IS CYCLOALKYL OF AT LEAST 3 CABON ATOMS AND

    R4-C-R5

    TOGETHER IS CYCLOALKYL OF AT LEAST 3 CARBON ATOMS, R3 IS ALKYLENE OR ARYLENE, N IS 0 OR 1 AND X IS HALOGEN. THE COMPOUNDS ARE USEFUL AS DRIERS FOR ALKYD RESINS AND TO ACCELERATE THE OXIDATIVE POLYMERIZATION OF OLEFINIC POLYMER SYSTEM, PARTICULARLY UNSATURATED POLYESTERS, IN CONJUNCTION WITH ORGANIC PEROXIDES. THE COMPOUNDS CAN ALSO BE USED TO FORM MIXED BIDENTATE LIGAND CHELATES AS WELL AS MIXED BIDENTATE UNIDENTATE LIGAND CHELATES OF THE FORMULA

    (CO(II)(AZ)8Y)M(Z)4-2M)X2

    WHERE AX IS R1-C(-R2)=N-N=(R3=N-N=)N-C(-R4)-R5 WHICH HAVE THE SAME USE.

    Bis (monoalkyltin) orthosulfites
    4.
    发明授权
    Bis (monoalkyltin) orthosulfites 失效
    BIS(MONOALKYLTIN)ORTHOSULFITES

    公开(公告)号:US3709918A

    公开(公告)日:1973-01-09

    申请号:US3709918D

    申请日:1971-03-24

    发明人: STAPFER C

    IPC分类号: C07F7/22 C08K5/58

    摘要: Bis (monoalkyltin) orthosulfites, of the formula WHEREIN R is an alkyl preferably having one to 12 carbon atoms and Z is hydroxy or a monovalent or divalent organic radical bonded to the tin through an oxygen or sulfur atom and can be prepared by oxidation of monoalkylthiostannoic acids with organic hydroperoxides, optionally followed by condensation with various functional groups. These novel orthosulfites are useful as condensation, polycondensation and polymerization catalysts; as fungicides, bactericides and stabilizers for synthetic polymers.

    摘要翻译: 双(单烷基锡)亚硫酸盐,式WHEREIN R是优选具有1至12个碳原子的烷基,Z是羟基或通过氧或硫原子键合到锡的一价或二价有机基团,并且可以通过氧化单烷基硫代苯乙烯 酸与有机氢过氧化物反应,随后与各种官能团缩合。 这些新型的亚硫酸盐可用作缩聚,缩聚和聚合催化剂; 作为合成聚合物的杀真菌剂,杀菌剂和稳定剂。

    Organotin mercaptocarboxylates
    5.
    发明授权
    Organotin mercaptocarboxylates 失效
    有机碳酸酯羧酸酯

    公开(公告)号:US3846459A

    公开(公告)日:1974-11-05

    申请号:US29854372

    申请日:1972-10-18

    发明人: STAPFER C

    IPC分类号: C07F7/22

    CPC分类号: C07F7/2244

    摘要: There are prepared monohydrocarbyltin mercaptocarboxylates of the formula

    AND TRIHYDROCARBYLTIN MERCAPTOCARBOXYLATES OF THE FORMULA

    WHERE R, R1, R2 and R3 are alkyl, aralkyl or aryl, R'' is H, Na, K or

    N IS 1 TO infinity AND M IS 1 TO 3. The compounds are useful as catalysts in polymerization, e.g. in forming polyesters, and as biocides, e.g. as fungicides and bactericides.

    摘要翻译: 制备下式的巯基羧酸叔丁基锡和式III的三氯代甲酰氧基甲酸酯,其中R,R 1,R 2和R 3是烷基,芳烷基或芳基,R'是H,Na,K或N是1至无定形且M为1至3。