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公开(公告)号:US4123278A
公开(公告)日:1978-10-31
申请号:US778736
申请日:1977-03-17
IPC分类号: B29C55/00 , B29C49/00 , B29C55/02 , B32B7/12 , B32B27/36 , C08J7/04 , C09J121/00 , G03C1/795 , G03C1/91 , G03C1/93 , G03C1/80
CPC分类号: C08J7/047 , G03C1/7954 , G03C1/93 , C08J2367/02 , C08J2423/06 , Y10S430/14 , Y10T428/31797
摘要: The adherence of hydrophilic layers to dimensionally stable polyester films is improved by means of an adhesive layer by a process comprising applying the adhesive layer to an at most monoaxially stretched polyester film, stretching the thus covered polyester film biaxially or in a direction perpendicular to the first stretching direction and heat-setting the thus treated film at 180.degree.-225.degree. C, whereafter a hydrophilic coating is applied to the heat-set adhesive layer. This adhesive layer consists essentially of about 25-60% by weight of a chlorine-containing copolymer, 15-40% by weight of a butadiene copolymer, and 2-10% by weight of a water-soluble melamine-formaldehyde or hydandoin-formaldehyde resin and is free of gelatin.
摘要翻译: 通过包括将粘合剂层施加到最多单轴拉伸的聚酯膜上的方法,通过粘合剂层改善亲水层对尺寸稳定的聚酯膜的粘附性,双轴向或垂直于第一层的方向拉伸如此覆盖的聚酯膜 拉伸方向,并将这样处理的膜热定形在180-225℃,然后将亲水涂层施加到热固性粘合剂层上。 该粘合剂层基本上由约25-60重量%的含氯共聚物,15-40重量%的丁二烯共聚物和2-10重量%的水溶性三聚氰胺 - 甲醛或水合 - 甲醛 树脂,不含明胶。
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32.
公开(公告)号:US4076772A
公开(公告)日:1978-02-28
申请号:US671902
申请日:1976-03-29
申请人: Warren J. Murbach , Arnold Adicoff
发明人: Warren J. Murbach , Arnold Adicoff
CPC分类号: G03C1/66 , G03C1/93 , G03H1/02 , G03H1/181 , G03H2001/0264 , G03H2001/043 , G03H2260/10 , G03H2270/21
摘要: A method for manufacturing large, nonplanar, transparent, gelatin-coated ymer sheets is disclosed. These sheets when sensitized, exposed, and developed can record and display holograms. A poly(methyl methacrylate) sheet is coated with nitrocellulose, the nitrocellulose is denitrated, and a gelatin solution is applied, then hardened. The sheet with its gelatin film is then thermally formed to any desired three-dimensional configuration.
摘要翻译: 公开了一种用于制造大的,非平面的,透明的,明胶涂覆的聚合物片材的方法。 当敏感,曝光和显影时,这些片材可以记录和显示全息图。 将聚(甲基丙烯酸甲酯)片材用硝化纤维素包被,将硝化纤维素脱硝,并施加明胶溶液,然后硬化。 然后将其具有明胶膜的片材热成型为任何所需的三维构型。
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公开(公告)号:US4009037A
公开(公告)日:1977-02-22
申请号:US435175
申请日:1974-01-21
CPC分类号: C08J7/02 , B29D7/00 , G03C1/915 , G03C1/93 , C08J2325/04 , Y10S430/155
摘要: Improving the adhesion of a gelatin coating to a styrene homopolymer or copolymer film by solvent treating and corona discharge treating the film prior to coating with a gelatin layer in the production of a coated photobase.
摘要翻译: 通过溶剂处理和电晕放电改善明胶涂层对苯乙烯均聚物或共聚物膜的粘附性,在涂布光致抗蚀剂的基质之前用明胶层进行涂覆。
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公开(公告)号:US3983301A
公开(公告)日:1976-09-28
申请号:US470676
申请日:1974-05-16
CPC分类号: G03C1/93 , Y10T428/31511 , Y10T428/31768 , Y10T428/31786
摘要: The present invention relates to film base material. A film of synthetic linear polyester has superimposed thereon a phenoxy resin of the formula ##SPC1##Wherein each of R.sub.1 to R.sub.7 is a hydrogen atom or a lower alkyl or cyclohexyl group, R.sub.8 is a hydrogen atom or an acyl radical of the formula ##EQU1## wherein m is 0 to 6, at least one of X, Y and Z is a chlorine or bromine atom or a cyano group, the other of X, Y and Z are each hydrogen atoms or bromine or chlorine atoms, n is at least 50 and from 50 to 100 % of the R.sub.8 groups are a said acyl residue. An improved adhesion between the film base material of this composition and a hydrophilic layer coated thereon is achieved.
摘要翻译: 本发明涉及胶片基材。 合成线性聚酯薄膜上叠加有下式的苯氧基树脂,其中R1至R7各自为氢原子或低级烷基或环己基,R8为氢原子或式X | -C- (CH 2)m CY(II)PARALLEL | OZ其中m为0至6,X,Y和Z中的至少一个为氯或溴原子或氰基,X,Y和Z中的另一个为氢原子或 溴或氯原子,n为至少50,并且50至100%的R8基团为所述酰基残基。 实现了该组合物的薄膜基材和涂覆在其上的亲水层之间的改善的粘合性。
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36.
公开(公告)号:US3912512A
公开(公告)日:1975-10-14
申请号:US44774374
申请日:1974-03-04
发明人: KUMINS CHARLES A
摘要: There is disclosed herein a method of making a light-sensitive diazotype film adapted for the development of azo dye images thereon by using an alkaline liquid developer. The method of making the diazotype film produces a porous surface of the film substrate by coating a sub-layer composition comprising a filmforming cellulose ester, a volatile water miscible organic solvent, and an aqueous solution of an inorganic perchlorate onto the film substrate which is then overcoated with a lightsensitive diazotype coating formulation.
摘要翻译: 本文公开了通过使用碱性液体显影剂制备适于在其上显影偶氮染料图像的光敏二氮嗪膜的方法。 通过将包含成膜纤维素酯,挥发性水混溶性有机溶剂和无机高氯酸盐水溶液的亚层组合物涂布在薄膜基材上,制备薄片基材的多孔表面,制造薄膜基材的方法, 然后用光敏的二叠氮涂层制剂涂覆。
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公开(公告)号:US3885081A
公开(公告)日:1975-05-20
申请号:US33134973
申请日:1973-02-12
申请人: AGFA GEVAERT NV
IPC分类号: G03C1/89 , G03C1/93 , G03C1/95 , G03C8/52 , G03G5/05 , G03G5/087 , G03G5/10 , G03G5/14 , B44D1/18 , G03C1/80
CPC分类号: G03C8/52 , G03C1/89 , G03C1/93 , G03C1/95 , G03G5/0553 , G03G5/0571 , G03G5/087 , G03G5/10 , G03G5/14 , Y10T428/31743 , Y10T428/31746 , Y10T428/31797
摘要: Improved adherence is obtained for sheet material having a hydrophobic film support or base, such as a hydrophobic cellulose ester or poly ester, by the combination of a vinyl polymer subbing layer arranged directly on the hydrophobic support, the subbing layer being formed of a copolymer containing at least 45 percent by weight of vinylidene chloride and/or vinyl chloride monomer along with a minor amount of a hydrophilic vinyl monomer with the balance being constituted by any other vinyl monomer, and superimposed upon the vinyl subbing layer a layer containing a mixture of gelatin with a copolymer of butadiene and a vinyl monomer containing 30-70 percent by weight of butadiene, the ratio of the gelatin to the butadiene copolymer being in the range of 1:3 to 2:1 by weight. An additional layer can be applied over the gelatin/copolymer layer and constituted by such ingredients as are desirable for the particular utility of the resultant sheet material, such as electrophotographic layers containing finely divided photoconductive material such as zinc oxide or some other photosensitive semi-conductive material, mat layers containing pigment, diffusion transfer layers containing development nuclei and so on. Alternatively, the ingredients appropriate to some particular ultimate utility can be incorporated into the gelatin/butadiene copolymer layer directly.
摘要翻译: 通过将直接排列在疏水性载体上的乙烯基聚合物底层与组合的疏水性膜载体或基体如疏水性纤维素酯或聚酯的片材获得改进的附着力,底层由含有 至少45重量%的偏二氯乙烯和/或氯乙烯单体以及少量亲水乙烯基单体,余量由任何其它乙烯基单体构成,并且在乙烯基底层上叠加含有明胶混合物的层 与丁二烯和含有30-70重量%丁二烯的乙烯基单体的共聚物,明胶与丁二烯共聚物的比例在1:3至2:1的范围内。 可以在明胶/共聚物层上施加另外的层,并且由用于所得片材的特定用途所需的成分构成,例如包含细分光导材料的电子照相层,例如氧化锌或一些其它光敏半导体 材料,含有颜料的垫层,含有显影核的扩散转移层等。 或者,可以直接将明胶/丁二烯共聚物层中适用于某些特定最终用途的成分。
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公开(公告)号:US3775152A
公开(公告)日:1973-11-27
申请号:US3775152D
申请日:1971-09-08
申请人: EASTMAN KODAK CO
摘要: Solvent soluble carboxylated polyester subbing materials for photographic elements. An organic solvent soluble polyester is carboxylated by treatment, during the latter stages of polymerization, with an organic dianhydride to produce an organic solvent soluble carboxylated polyester. The solvent soluble carboxylated polyester is effectively used in subbing compositions, desirably containing attack solvent, e.g., coated onto a polyester photographic film support and has excellent adhesion both to the support and to conventional gelatincellulose ester subbing layers used to adhere a gelatino silver halide emulsion to the support.
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39.
公开(公告)号:US3705808A
公开(公告)日:1972-12-12
申请号:US3705808D
申请日:1970-09-08
摘要: A PROCESS OF PREPARING A POLYSTYRENE SUPPORT SURFACE FOR RECEPTION OF A PHOTOGRAPHIC EMULSION LAYER, COMPRISING APPLYING A SUB-COATING SOLUTION TO A SURFACE OF A POLYSTYRENE SUPPORT TO FORM A SUB-COATING LAYER THEREON, SAID SUB-COATING SOLUTION COMPRISING A SOLVENT OR PLASTICIZER FOR THE POLYSTYRENE AND A RESIN ADHERENT TO THE PHOTOGRAPHIC EMULSION, AND IRRADIATING THE SUPPORT SURFACE WITH ULTRA-VIOLET RADIATION.
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公开(公告)号:US3674531A
公开(公告)日:1972-07-04
申请号:US3674531D
申请日:1971-06-01
申请人: BEXFORD LTD
发明人: SHEPHARD BASIL ROBERT , CLACHAN MARGARET LOUDON , KENNEDY DAVID RANKINE , ABBOTT TERENCE ARNOLD
CPC分类号: C08F18/20 , C08J7/042 , C08J2323/06 , C08J2421/02 , C08J2433/06 , G03C1/915 , G03C1/93 , Y10S428/913 , Y10T428/259 , Y10T428/31797
摘要: A FILM ASSEMBLY SUITABLE FOR USE AS A BASE FOR PHOTOGRAPHIC FILM COMPRISES SYNTHETIC LINEAR POLYESTER FILM BASE CARRYING A LAYER OF A COPOLYMER OF A VINYL HALOGENO ESTER SUCH AS VINYL CHLOROACETATE WITH AT LEAST ONE OTHER MONOMER COPOLYMERISABLE THEREWITH, THE SAID MONOMER AND AT LEAST ONE OF SAID MONOMERS BEING SELECTED SO THAT THE FINAL COPOLYMER HAS A SOFTENING POINT LOWER THAN THAT OF THE PRODUCT OBTAINED BY POLYMERISATION IN THE ABSENCE OF THE SAID SELECTED MONOMER OR MONOMERS.
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