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    Polymer composition and process
    1.
    发明授权
    Polymer composition and process 失效
    聚合物组成和工艺

    公开(公告)号：US3868434A

    公开(公告)日：1975-02-25

    申请号：US64047867

    申请日：1967-05-23

    Applicant: FOSTER GRANT CO INC

    Inventor： WESTPHAL RICHARD C ,  HEINIG PAUL

    IPC: C08F279/02 ,  C08F1/60 ,  C08F29/08 ,  C08F29/34

    CPC classification number: C08F279/02 ,  C08F212/02 ,  C08F220/12 ,  C08F220/44 ,  C08F222/12

    Abstract: Impact vinyl aromatic polymer compositions are provided which comprise vinyl aromatic polymers reinforced by the incorporation or dispersion therein of at least one percent by weight on the total polymer weight of a polybutadiene having a cis butadiene content of at least 25 percent and a 1,2-addition butadiene content of not more than about ten percent. Processes for their production are also provided. These polymer compositions are useful in molding many consumer articles such as containers, refrigerator liners, sheet, trays, etc.

    Abstract translation: 提供冲击乙烯基芳族聚合物组合物，其包含通过其中引入或分散其中至少1重量％的丁二烯含量为至少25重量％的聚丁二烯的总聚合物重量而加强的乙烯基芳族聚合物， 丁二烯含量不超过约10％。 还提供了生产过程。 这些聚合物组合物可用于模制许多消费品如容器，冰箱衬里，片材，托盘等。

    Method of polymerizing acrylic monomers
    2.
    发明授权
    Method of polymerizing acrylic monomers 失效
    聚丙烯单体的方法

    公开(公告)号：US3862096A

    公开(公告)日：1975-01-21

    申请号：US31162272

    申请日：1972-12-04

    Applicant: KANEGAFUCHI CHEMICAL IND

    Inventor： KITAMURA SHINICHIRO ,  TOI YASUO ,  KANO TOSHIZI

    IPC: C08F20/62 ,  C08F1/60

    CPC classification number: C08F20/62

    Abstract: A method of polymerizing acrylic monomers in which polymerizing and hardening of the monomer is carried out in the presence of an organic hydroperoxide and chlorosulfite, or a mixture of the organic hydroperoxide, chlorsulfite and one or more of the following (a) organic peroxide, (b) water, (c) organic acid soluble in acrylic monomers, (d) inorganic filler, and (e) one or more of magnesium oxide, zinc oxide, and magnesium hydroxide.

    Abstract translation: 聚合丙烯酸单体的方法，其中单体的聚合和固化在有机氢过氧化物和亚氯酸亚硫酸盐或有机氢过氧化物，氯化亚硫酸盐和一种或多种以下（a）有机过氧化物的存在下进行， b）水，（c）可溶于丙烯酸单体的有机酸，（d）无机填料和（e）一种或多种氧化镁，氧化锌和氢氧化镁。

    Process for the preparation of multifunctional peroxydiesters
    3.
    发明授权
    Process for the preparation of multifunctional peroxydiesters 失效
    制备多功能过氧化物的方法

    公开(公告)号：US3850891A

    公开(公告)日：1974-11-26

    申请号：US32399373

    申请日：1973-01-15

    Applicant: OWENS ILLINOIS INC

    Inventor： CRAWFORD J

    IPC: C07C409/34 ,  C07C409/40 ,  C08F4/32 ,  C08F4/34 ,  C08F8/06 ,  C08F8/28 ,  C08F291/00 ,  C07C69/60 ,  C08F1/60 ,  C08F27/12

    CPC classification number: C08F291/00 ,  C08F4/32 ,  C08F8/10 ,  C08F2810/50 ,  Y10S260/28 ,  C08F210/02 ,  C08F220/06 ,  C08F222/02 ,  C08F216/18 ,  C08F212/08 ,  C08F8/06 ,  C08F8/44

    Abstract: 1. A PROCESS FOR THE PREPARATION OF A LINEAR COPOLYMER HAVING PENDANT PEROXYDIESTER FUNCTIONALITY FROM AN ACID SALT OF A LINEAR COPOLYMER AND AN ACRYL HALIDE, WHICH COMPRISES: MIXING THE ACID SALT OF A LINEAR COPOLYMER OF THE FORMULA

    -CH2-CH2-, -CH(-R1)-C(-R2)(-R3)-, OR -CH2-C(-R4)=CH-CH2-

    WHEREIN M1 IS

    -H, -COOH, OR -COO-R''

    WHERE, R1 IS

    -H, -COOH, -COO-R'' OR PHENYL-

    WITH R'' BEING -CH3, -C2H5, R2 IS

    -C(-R5)(-R6)-C(-R7)(-R8)-

    R3 IS -H, -CH3, -OR'''' WITH R'''' BEING AN ALKYL OF 1 TO 4 CARBON ATOMS, R4 IS -H, -F, -CL, -BR OR -CH3 M2 IS

    -H, -F, -CL, -COOH, OR -COO-R"''

    WHERE, R5 AND R6 ARE INDEPENDENTLY SELECTED FROM

    -H, -F, -CL, -COOH, -COO-R(IV), PHENYL- OR

    -((M1)M-(M2)N)Q-CH2-CH2-, -CH(-R1)-C(-R2)(-R3)-, OR -CH2-C(-R4)=CH-CH2-, -H, -COOH, OR -COO-R'' -H, -COOH, -COO-R'', OR PHENYL -C(-R5)(-R6)-C(-R7)(-R8)-H, -F, -CL, -COOH, OR -COO-R"'' WITH R'''''' BEING -CH3 OR -C2H5 R7 AND R8 ARE INDEPENDENTLY SELECTED FROM -H, -F, -CL, -COOH, -COO-RIV, PHENYL, OR WITH RIV BEING AN ALLKYL OF 1 TO 8 CARBON ATOMS, AND X IS A HALOGEN A IS 0 TO 3 M IS 1 TO 1000 N IS 1 TO 1000 Q IS 4 TO 1000, WITH AN ACYL HALIDE OF THE FORMULA R9-CO-X (O2N-)A,(X)(3-A)-PHENYL WHEREIN R9 IS AN ALKYL OF 1 TO 7 CARBON ATOMS, ALKENYL OF 1 TO 4 CARBON ATOMS, ARYL OR SUBSTITUTED ARYL, AND X IS A HALOGEN IN A REACTION MEDIUM, COMPRISING WATER OR MIXTURES OF WATER AND LOWER ALKYL ALCOHOLS AND IN THE PRESENCE OF HYDROGEN PEROXIDE OR OZONE AT TEMPERATURES RANGING FROM ABOUT -15* C. TO 200* C. SO AS TO FORM SAID LINEAR COPOLYMER HAVING PENDANT PEROXYDIESTER FUNCTIONALITY.

    Polymerization of vinyl chloride with blends of peroxide initiators
    7.
    发明授权
    Polymerization of vinyl chloride with blends of peroxide initiators 失效
    乙烯氯化物与过氧化物引发剂的混合物的聚合

    公开(公告)号：US3736306A

    公开(公告)日：1973-05-29

    申请号：US3736306D

    申请日：1970-09-14

    Applicant: PENNWALT CORP

    Inventor： LIGHT R

    IPC: C08F14/06 ,  C08F1/60

    CPC classification number: C08F14/06

    Abstract: PROCESS FOR THE POLYMERIZATION OF VINYL CHLORIDE OR THE COPOLYMERIZATION OF VINYL CHLORIDE AND VINYL ACETATE AT TEMPERATURES OF LESS THAN ABOUT 70*C., IN THE PRESENCE OF A POLYMERIZATION INITIATOR WHICH IS A BLEND OF AN ACETYL ALKYLSULFONYL PEROXIDE WITH (A) A PEROXYDICARBONATE, (B) A DIACYL PEROXIDE AND A TERITARY-ALKYL NEOACID PEROXYETHER OR (C) A DIACYL PEROXIDE AND A PEROXYDICARBONATE.

    Polymerization of ethylene
    8.
    发明授权
    Polymerization of ethylene 失效
    乙烯聚合

    公开(公告)号：US3725378A

    公开(公告)日：1973-04-03

    申请号：US3725378D

    申请日：1971-01-29

    Applicant: MONSANTO CO

    Inventor： CHAMBERLIN J

    IPC: C08F10/00 ,  C08F1/60 ,  C08F3/04

    CPC classification number: C08F10/00 ,  Y10S526/922 ,  C08F4/28

    Abstract: A continuous process for producing ethylene polymers by conducting the polymerization of an ethylene feed material at elevated pressures and temperatures in a tubular reactor in the presence of a free-radical initiator for the polymerization and injecting the ethylene feed material containing initiator at a point or points along the length of the tubular reactor while it is simultaneously introduced at the reactor inlet.

    Abstract translation: 一种生产乙烯聚合物的连续方法，该方法是在自由基引发剂存在下，在管状反应器中在升高的压力和温度下进行乙烯进料的聚合，用于聚合，并在一点或多点注入含乙烯进料的引发剂 沿着管式反应器的长度，同时在反应器入口处引入。

    Production of polyethylene by the high pressure process using a mixture of tertiary butyl hydroperoxide and oxygen as the initiator
    9.
    发明授权
    Production of polyethylene by the high pressure process using a mixture of tertiary butyl hydroperoxide and oxygen as the initiator 失效
    通过使用叔丁基氢过氧化物和氧气作为发动机的混合物通过高压过程生产聚乙烯

    公开(公告)号：US3691145A

    公开(公告)日：1972-09-12

    申请号：US3691145D

    申请日：1970-08-06

    Applicant: BASF AG

    Inventor： GIERTH VOLKER ,  GROPPER HANS ,  MIETZNER FRANC GEORG ,  URBAN FRIEDRICH

    IPC: C08F4/34 ,  C08F10/00 ,  C08F1/60 ,  C08F3/04

    CPC classification number: C08F10/00 ,  C08F4/28

    Abstract: Production of polyethylene by polymerizing ethylene at elevated temperatures and elevated pressure under the action of a polymerization initiator, consisting of oxygen and t-butyl hydroperoxide, and of a polymerization regulator. The process of the invention is characterized in that temperature ranging from 310* to 400*C are used and that the polymerization initiator consists of from 1 to 12 molar parts of oxygen and from 1 to 5 molar parts of t-butyl hydroperoxide per million molar parts of the ethylene being polymerized. The process of the invention is preferably carried out continuously in a tubular reactor. The process permits easy control of the reaction with high yields and provides products with high flexibility and elongation.

    Abstract translation: 在聚合引发剂，由氧和叔丁基过氧化氢组成的聚合引发剂和聚合调节剂的作用下，在升高的温度和升高的压力下聚合乙烯生产聚乙烯。 本发明的方法的特征在于使用310至400℃的温度，聚合引发剂由1至12摩尔份氧和1至5摩尔份叔丁基过氧化氢每百万摩尔 部分乙烯被聚合。 本发明的方法优选在管式反应器中连续进行。 该方法允许以高产率容易地控制反应，并提供具有高柔性和伸长率的产品。

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