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公开(公告)号:US3936304A
公开(公告)日:1976-02-03
申请号:US405986
申请日:1973-10-12
CPC分类号: G03C1/79 , C08K3/32 , D21H19/385 , G03C1/775 , Y10S430/134
摘要: When titanium phosphate is used as a white pigment to an article of which surface comprises polyolefin composition, the article is remarkably whitened.
摘要翻译: 当磷酸钛作为白色颜料用于其表面包含聚烯烃组合物的制品时,该制品显着变白。
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公开(公告)号:US3933578A
公开(公告)日:1976-01-20
申请号:US474634
申请日:1974-05-30
申请人: Tsuneo Kasugai , Makoto Shimizu , Shinichiro Ohara
发明人: Tsuneo Kasugai , Makoto Shimizu , Shinichiro Ohara
IPC分类号: D21C5/02
CPC分类号: D21C5/02 , Y02W30/648
摘要: A method of recovering waste paper of a pressure sensitive copying paper which comprises, in the defibration processing for regenerating the waste paper, using an alkaline solution containing a surface active agent. This method provides a white pulp which is hardly stained.
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3.
公开(公告)号:US4188220A
公开(公告)日:1980-02-12
申请号:US672357
申请日:1976-03-31
申请人: Tsuneo Kasugai , Keishi Kitagawa
发明人: Tsuneo Kasugai , Keishi Kitagawa
CPC分类号: G03C1/79 , Y10T428/31902
摘要: A support for photographic paper coated with a resin composition comprising 100 parts by weight of a polyolefin resin and about 5 to about 25 parts by weight of a low molecular weight polyolefin having a number average molecular weight of about 1,500 to about 10,000. A photographic light-sensitive material comprising such a support is also disclosed.
摘要翻译: 涂布有包含100重量份聚烯烃树脂和约5至约25重量份数均分子量为约1,500至约10,000的低分子量聚烯烃的树脂组合物的照相纸的载体。 还公开了包含这种载体的照相感光材料。
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