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公开(公告)号:US3551152A
公开(公告)日:1970-12-29
申请号:US3551152D
申请日:1968-06-17
Applicant: GAF CORP
Inventor: MACKEY E SCUDDER , PECHMANN KARL , LEARY ROBERT E
CPC classification number: G03C1/895
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公开(公告)号:US3522333A
公开(公告)日:1970-07-28
申请号:US3522333D
申请日:1967-06-01
Applicant: GAF CORP
Inventor: LEARY ROBERT E , SCHENCK LESLIE M
CPC classification number: C11D1/347 , C07F9/2458 , C10L1/2641
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公开(公告)号:US3488370A
公开(公告)日:1970-01-06
申请号:US3488370D
申请日:1968-01-19
Applicant: GAF CORP
Inventor: LEARY ROBERT E , SCHENCK LESLIE M
CPC classification number: A61K8/26 , A61K8/58 , A61K2800/58 , A61K2800/75 , A61Q15/00 , A61Q19/00 , C07F5/069 , D06M13/503
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4.Sulfuric acid esters of butynediol-polyalkylene oxide condensates as antifoggant in silver halide emulsions 失效
Title translation: 丁二醇 - 聚亚烷基氧化物凝胶的硫酸酯作为银盐乳液中的抗生素公开(公告)号:US3597214A
公开(公告)日:1971-08-03
申请号:US3597214D
申请日:1968-01-12
Applicant: GAF CORP
Inventor: MACKEY E SCUDDER , DERSCH FRITZ , LEARY ROBERT E
Abstract: A PHOTOGRAPHIC ELEMENT HAVING INCORPORATED IN THE LIGHT-SENSITIVE SILVER HALIDE EMULSION LAYER OR IN A COLLOID LAYER CONTIGUOUS THEREWITH A SULFURIC ACID ESTER OF A CONDENSATION PRODUCT OF AN ALKYLENE OXIDE WITH A BUTYNEDIOL.
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