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1.Photographic products and processes utilizing triptycene diol silver halide developers 失效
Title translation: 利用三萜二醇卤化银显影剂的摄影产品和方法公开(公告)号:US3065075A
公开(公告)日:1962-11-20
申请号:US4248760
申请日:1960-07-13
Applicant: POLAROID CORP
Inventor: SAMUEL DERSHOWITZ
CPC classification number: C07F9/5442 , G03C5/3021
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公开(公告)号:US3329670A
公开(公告)日:1967-07-04
申请号:US53375366
申请日:1966-02-03
Applicant: POLAROID CORP
Inventor: SAMUEL DERSHOWITZ , WOODWARD ROBERT B
IPC: C07D307/30 , C09B43/00 , C09B43/20 , G03C8/18
CPC classification number: C07D307/30 , C09B43/003 , C09B43/202 , G03C8/18
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公开(公告)号:US3104257A
公开(公告)日:1963-09-17
申请号:US7823260
申请日:1960-12-27
Applicant: POLAROID CORP
Inventor: SAMUEL DERSHOWITZ
IPC: C07C45/65 , C07C51/377
CPC classification number: C07C45/65 , C07C51/377 , C07C57/44
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4.2, 5-dihydroxytriptycyl compounds and processes for their syntheses 失效
Title translation: 2,5-二羟基三环化合物及其合成方法公开(公告)号:US3242186A
公开(公告)日:1966-03-22
申请号:US18521562
申请日:1962-04-05
Applicant: POLAROID CORP
Inventor: SAMUEL DERSHOWITZ
CPC classification number: G03C5/3021 , C07F9/5442
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公开(公告)号:US3230085A
公开(公告)日:1966-01-18
申请号:US10126461
申请日:1961-04-06
Applicant: POLAROID CORP
Inventor: SAMUEL DERSHOWITZ , WOODWARD ROBERT B
IPC: G03C8/18
CPC classification number: G03C8/18
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6.Photographic processes using a stabilizing composition comprising a glucoside of a phenolic hydroxyl compound 失效
Title translation: 使用包含酚羟基化合物的葡糖苷的稳定化组合物的照相方法公开(公告)号:US3287127A
公开(公告)日:1966-11-22
申请号:US24786862
申请日:1962-12-28
Applicant: POLAROID CORP
Inventor: SAMUEL DERSHOWITZ
CPC classification number: G03C7/3046 , G03C8/00 , Y10S430/142
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公开(公告)号:US3239339A
公开(公告)日:1966-03-08
申请号:US10790061
申请日:1961-05-05
Applicant: POLAROID CORP
Inventor: SAMUEL DERSHOWITZ
IPC: G03C8/18
CPC classification number: G03C8/18
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公开(公告)号:US3019108A
公开(公告)日:1962-01-30
申请号:US80009459
申请日:1959-03-18
Applicant: POLAROID CORP
Inventor: SAMUEL DERSHOWITZ
CPC classification number: C07F9/5442 , G03C5/3021 , G03C8/06 , Y10S430/142
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