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    Process and apparatus for the continuous manufacture of phenolic resin foam in endless sheets
    1.
    发明授权
    Process and apparatus for the continuous manufacture of phenolic resin foam in endless sheets 失效
    用于连续生产环氧树脂泡沫的方法和设备

    公开(公告)号：US3885010A

    公开(公告)日：1975-05-20

    申请号：US31191372

    申请日：1972-12-04

    Applicant: DYNAMIT NOBEL AG

    Inventor： BRUNING KLAUS ,  JUNGER HANS ,  PUNGS WOLFGANG ,  RHEINFELD PETER ,  WEISSENFELS FRANZ ,  WIENAND MICHAEL

    IPC: B01F7/24 ,  B29B7/74 ,  B29C44/30 ,  B32B5/18 ,  B32B11/06 ,  C08G53/10

    CPC classification number: B29C44/308 ,  B01F7/24 ,  B29B7/7414 ,  B29C44/30 ,  Y10S264/02

    Abstract: A process for the continuous manufacture of phenolic resin foam in an endless sheet which includes mixing expandable liquid phenolic resin with a blowing agent and an acid-containing curing agent, optionally with the addition of additives, and processing of the mixture in a temperature-controllable double belt press. The process also comprises cooling the phenolic resin to a temperature of from about 8* to 15*C., admixing a blowing agent under a high pressure with said resin to form a resin premix, mixing said resin premix with a curing agent resin to form a resin premix, mixing said resin premix with a curing agent and other foam additives to form a curable reaction mixture, continuously applying said mixture uniformily onto a moving substrate, covering the mixture on said substrate with a continuous protective layer, passing the covered mixture into the double belt press, and foaming the mixture under pressure until a desired sheet thickness has been obtained.

    Abstract translation: 一种用于在环形片中连续制造酚醛树脂泡沫的方法，其包括将可膨胀液体酚醛树脂与发泡剂和含酸固化剂混合，任选地加入添加剂，以及将该混合物在温度可控 双皮带压机。 该方法还包括将酚醛树脂冷却至约8℃至15℃的温度，将高压发泡剂与所述树脂混合以形成树脂预混物，将所述树脂预混物与固化剂树脂混合以形成 树脂预混物，将所述树脂预混料与固化剂和其它泡沫添加剂混合以形成可固化反应混合物，将所述混合物连续地均匀地施加到移动的基底上，用连续的保护层覆盖所述基底上的混合物，将覆盖的混合物 双层带压机，并在压力下使混合物发泡，直到获得所需的片材厚度。

    Polyamide containers of 2 2 4 and/or 2 4 4 tri-methyl hexamethylene diamine
    3.
    发明授权
    Polyamide containers of 2 2 4 and/or 2 4 4 tri-methyl hexamethylene diamine 失效
    2 2 4和/或2 4 4三甲基十六烷基二胺的聚酰胺容器

    公开(公告)号：US3646156A

    公开(公告)日：1972-02-29

    申请号：US3646156D

    申请日：1969-10-27

    Applicant: DYNAMIT NOBEL AG

    Inventor： SCHNEIDER JOHANNES ,  PUNGS WOLFGANG

    IPC: C08L77/00 ,  C08G41/04

    CPC classification number: C08L77/10 ,  C08L2205/02 ,  Y10S525/932 ,  C08L77/02 ,  C08L77/06

    Abstract: A THERMOPLASTIC POLYAMIDE MOLDING COMPOSITION CAPABLE OF FORMING TRANSPARENT HOLLOW BLOW MOLDED OBJECTS AT FORMING TEMPERATURES IN THE RANGE OF 170 TO 230*C., COMPRISES: (A) AT LEAST 40 WEIGHT PERCENT OF AN AMOROPHOUS POLYAMIDE COMPOSED OF AN AROMATIC DICARBOXYLIC ACID, A TRIMETHYL HEXAMETHYLENE DIAMINE AND A NORMAL ALIPHATIC DIAMINE, THE NORMAL ALIPHATIC DIAMINE COMPRISEING UP TO 30 WIEGHT OF THE DIALMINES USED, AND (B) THE BALANCE, ASID FROM CUSTOMARY ADDITIVES OF A SECOND POLYAMIDE FORMED FROM A W-AMINO ACID OR W-LACTAM, OR FORMED FROM A ALIPHATIC DICARBOXYLIC ACID AND A NORMAL ALIPHATIC DIAMINE.

    Vinylchloride-alkylene copolymer and uses therefor
    5.
    发明授权
    Vinylchloride-alkylene copolymer and uses therefor 失效
    氯乙烯 - 亚烷基共聚物，用于此

    公开(公告)号：US3887728A

    公开(公告)日：1975-06-03

    申请号：US33092073

    申请日：1973-02-09

    Applicant: DYNAMIT NOBEL AG

    Inventor： LOOMAN WOLFGANG ,  PUNGS WOLFGANG ,  BIERWIRTH EGON ,  BUNING ROBERT

    IPC: B05D1/24 ,  C09D127/06 ,  B44D1/094

    CPC classification number: B05D1/24 ,  B05D2506/20 ,  B05D2507/00 ,  C09D127/06 ,  C08L2666/28

    Abstract: A copolymer of vinyl chloride with ethylene or propylene having a K-value of 45 to 65 and an alkylene (ethylene or propylene) content of 0.5 to 10 weight percent. This product is particularly useful for forming plasticizer-free coatings on substrates by known fluidized bed coating processes and for forming plasticizer-free shaped articles by rotational molding processes.

    Abstract translation: 氯乙烯与K值为45〜65的乙烯或丙烯的共聚物和亚乙基（亚乙基或丙烯）含量为0.5〜10重量％。 该产品特别适用于通过已知的流化床涂覆方法在基材上形成无增塑剂的涂层，并通过旋转成型工艺形成不含增塑剂的成型制品。

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