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1. 发明授权

US3919122A Manufacture of resinous compositions having high electroconductivity 失效
标题翻译：具有高导电性的树脂组合物的制造
公开(公告)号：US3919122A
公开(公告)日：1975-11-11
申请号：US33150873
申请日：1973-02-12
申请人： DOW CHEMICAL CO
发明人： TIGNER REUBEN A
IPC分类号： H01B1/00 , H01B1/22 , H01B1/06
CPC分类号： H01B1/22 , H01B1/00
摘要： Non-conductive or poorly conductive resinous materials such as organic polymers are rendered highly conductive, e.g., volume resistivities as low as 10 3 ohm-cm, by including therein a finely divided, copper metal-containing solid, a reactive metal such as zinc, silver or the like and a halide source such as a vinylidene chloride copolymer and reacting the reactive metal with the halide source to form the conductive material. Such compositions can be fabricated into thin layers which are useful as electrodes in capacitors and into other articles wherein electroconductivity is required.
摘要翻译：非导电或导电不良的树脂材料如有机聚合物通过在其中包含细碎的含铜金属固体，反应性金属如高分子量的金属，使其具有高导电性，例如体积电阻率低至10 -3欧姆 - 厘米作为锌，银等，以及卤化物源如偏二氯乙烯共聚物，并使反应性金属与卤化物源反应以形成导电材料。这样的组合物可以制成薄层，其可用作电容器中的电极，并且可用作需要导电性的其它制品。

2. 发明授权

US3867315A Resinous compositions having high electroconductivity containing Cu and metal salts 失效
标题翻译：含有Cu和金属盐的高导电性的树脂组合物
公开(公告)号：US3867315A
公开(公告)日：1975-02-18
申请号：US33150973
申请日：1973-02-12
申请人： DOW CHEMICAL CO
发明人： TIGNER REUBEN A , BERG JAMES W
IPC分类号： H01B1/00 , H01B1/22 , H01G4/14 , H01B1/06
CPC分类号： H01G4/14 , H01B1/00 , H01B1/22
摘要： Non-conductive or poorly conductive resinous materials such as organic polymers are rendered highly conductive, e.g., volume resistivities as low as 10 3 ohm-cm, by including therein a finely divided, copper metal-containing solid and a salt such as zinc chloride. Such compositions can be fabricated into thin layers which are useful as electrodes or capacitors and into other articles wherein electroconductivity is required.
摘要翻译：非导电性或导电性差的树脂材料如有机聚合物通过在其中包含细碎的含铜金属的固体和盐例如高达10欧姆 - 厘米的体积电阻率而导致高导电性，例如体积电阻率氯化锌这样的组合物可以制成薄层，其可用作电极或电容器，并且可以用作需要导电性的其它制品。

3. 发明授权

US3901640A Expandable forming plug 失效
标题翻译：可扩展成型插头
公开(公告)号：US3901640A
公开(公告)日：1975-08-26
申请号：US42100573
申请日：1973-12-03
申请人： DOW CHEMICAL CO
发明人： TIGNER REUBEN A , MOUNTS LEWIS S
IPC分类号： B29C45/00 , B29C33/48 , B29C51/00 , B29C51/04 , B29C51/08 , B29C51/10 , B29C51/18 , B29C51/30 , B29C67/00 , B29C1/00
CPC分类号： B29C51/08 , B29C33/485 , B29C51/04 , B29C51/10 , B29C67/00 , B29C2043/3631 , B29L2031/712 , Y10S425/014 , Y10S425/044
摘要： An expandable forming plug adapted for use in forming apparatus such as plug assisted vacuum or pressure differential forming machines and the like wherein the plug cooperates with a mold to form hollow articles such as containers, closures, trays, and the like, from thermoplastic synthetic resinous film or sheeting. The expandable plug provides hollow articles which during forming can be programed or controlled, as desired, with respect to thickness distribution in the walls thereof and, more particularly, provides hollow articles with side and bottom walls of desired thickness, such as of substantially uniform or of a varying thickness.

4. 发明授权

US3285442A Method for the extrusion of plastics 失效
标题翻译：塑料挤出方法
公开(公告)号：US3285442A
公开(公告)日：1966-11-15
申请号：US36798664
申请日：1964-05-18
申请人： DOW CHEMICAL CO
发明人： TIGNER REUBEN A
IPC分类号： B29C47/00 , B29C47/36 , B29C47/54 , D01D1/06
CPC分类号： D01D1/06 , B29C47/0019 , B29C47/0021 , B29C47/0071 , B29C47/36 , B29C47/54 , Y10S425/055

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