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1.发明授权
公开(公告)号：US3914017A
公开(公告)日：1975-10-21
申请号：US41254173
申请日：1973-11-05
Applicant: POLAROID CORP
Inventor： BEDELL STANLEY F , TAYLOR LLOYD D
CPC classification number: G02B5/3033
Abstract: K-sheet type polarizers are prepared from polyvinyl alcohol graft copolymers, said graft copolymers being obtained by a redox type grafting procedure utilizing certain transition metal cation catalysts.
Abstract translation: 由聚乙烯醇接枝共聚物制备K型偏振片，所述接枝共聚物通过使用某些过渡金属阳离子催化剂的氧化还原型接枝方法获得。
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公开(公告)号：US3685991A
公开(公告)日：1972-08-22
申请号：US3685991D
申请日：1971-03-08
Applicant: POLAROID CORP
Inventor： GRASSHOFF J MICHAEL , TAYLOR LLOYD D
CPC classification number: G03C5/30 , G03C1/30 , G03C1/34 , G03C8/243 , Y10S430/156
Abstract: THE PRESENT INVENTION RELATES TO AN INTEGRAL PHOTOGRAPHIC SILVER DIFFUSION TRANSFER FILM UNIT WHICH COMPRISES AN ADDITIVE MULTICOLOR SCREEN, SILVER PRECIPITATING NUCLEI, AND A LAYER COMPRISING PHOTOSENSITIVE SILVER HALIDE CRYSTALS, WHEREIN A SILVER HALIDE SOLVENT IS DISPOSED IN THE FILM UNIT IN A INACTIVE SPECIES, I.E., AS A SILVER HALIDE SOLVENT PROCURSOR, ADAPTED TO BE CONVERTED TO THE ACTIVE FORM BY THE APPLICATION OF A LIQUID PROCESSING COMPOSITION. PREFERABLY, A COMPOUND WHICH RELEASES A SILVER HALIDE SOLVENT IN THE PRESENCE OF ALKALI IS EMPLOYED, MORE PREFERABLY, A QUINONE-OR NAPHTHOQUINONE-METHIDE PRECURSOR CONTAINING THE SILVER SOLVENT MOIETY. IN A PARTICULARY PREFERRED EMBODIMENT, THE FILM UNIT ALSO CONTAINS A DEVELOPER OR DEVELOPER PRECURSOR.
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公开(公告)号：US3479186A
公开(公告)日：1969-11-18
申请号：US3479186D
申请日：1966-01-27
Applicant: POLAROID CORP
Inventor： TAYLOR LLOYD D , ROTH PETER H
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公开(公告)号：US3427250A
公开(公告)日：1969-02-11
申请号：US3427250D
申请日：1963-03-25
Applicant: POLAROID CORP
Inventor： HAAS HOWARD C , TAYLOR LLOYD D
CPC classification number: G03C8/426 , B01J13/185 , Y10T428/2987
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公开(公告)号：US3694439A
公开(公告)日：1972-09-26
申请号：US3694439D
申请日：1970-08-03
Applicant: POLAROID CORP
Inventor： TAYLOR LLOYD D
IPC: C07D265/06 , G03C1/30 , C07D87/06
CPC classification number: G03C1/301 , C07D265/06
Abstract: A compound of the formula
WHEREIN X is an anion of an acid with an ionization constant of at least 10 2, has been found to provide a hardening function when utilized in conjunction with a polymeric material containing -SH, -NH2, and/or -OH functional groups.-
Patent Agency Ranking6.发明授权Polyvinylamide grafts in spacer layers for color diffusion transfer imagereceiving units 失效用于颜色扩散转移成像单元的间隔层中的聚酰胺酰亚胺
公开(公告)号：US3575701A
公开(公告)日：1971-04-20
申请号：US3575701D
申请日：1969-01-13
Applicant: POLAROID CORP
Inventor： TAYLOR LLOYD D
CPC classification number: G03C8/52
Abstract: AN IMAGE-RECEIVING ELEMENT FOR DIFFUSION TRANSFER COLOR PROCESSES COMPRISING A POLYVINYLAMIDE GRAFT COPOLYMER SPACER LAYER.
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公开(公告)号：US3511659A
公开(公告)日：1970-05-12
申请号：US3511659D
申请日：1966-12-30
Applicant: POLAROID CORP
Inventor： DENNIS JOHN J JR , TAYLOR LLOYD D
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公开(公告)号：US3320067A
公开(公告)日：1967-05-16
申请号：US30632563
申请日：1963-09-03
Applicant: POLAROID CORP
Inventor： TAYLOR LLOYD D
IPC: C07D491/10 , C07D498/10 , C07D513/10 , C08K5/00 , G03C1/685
CPC classification number: C07D491/10 , C07D513/10 , C08K5/0008 , G03C1/685 , Y10S430/163
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公开(公告)号：US3165495A
公开(公告)日：1965-01-12
申请号：US10001961
申请日：1961-04-03
Applicant: POLAROID CORP
Inventor： TAYLOR LLOYD D
CPC classification number: G03C1/053 , C08F8/00 , C08G73/0233
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10.发明授权Photographic products and processes employing a compound which in the presence of alkali releases a diffusible photographic reagent 失效使用在ALKALI存在的化合物的摄影产品和方法释放出不可思议的摄影试剂
公开(公告)号：US3698898A
公开(公告)日：1972-10-17
申请号：US3698898D
申请日：1970-12-17
Applicant: POLAROID CORP
Inventor： GRASSHOFF J MICHAEL , TAYLOR LLOYD D
CPC classification number: G03C8/243 , G03C1/30 , G03C1/34 , G03C5/30 , Y10S430/156
Abstract: NOVEL COMPOUNDS WHICH RELEASE A PHOTOGRAPHIC REAGENT IN THE PRESENCE OF ALKALI, WHICH COMPOUNDS MAY BE DEFINED AS QUINONE- OR NAPTHOQUINONE-METHIDE PRECURSOSRS CONTAINING THE PHOTOGRAPHIC REAGENT MOIETY; AND PHOTOGRAPHIC PRODUCTS AND PROCESSES EMPLOYING THE SAME.
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