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1. 发明授权

US3537853A Process of forming printing plates,including the step of subjecting the mounted transparency to a surface static electricity eliminator 失效
标题翻译：形成印版的方法，包括将安装的透明度置于表面静电电熨烫机上的步骤
公开(公告)号：US3537853A
公开(公告)日：1970-11-03
申请号：US3537853D
申请日：1968-10-04
申请人： GRACE W R & CO
发明人： WESSELLS FORREST ASHTON , GUSH DONALD P
IPC分类号： B01J19/10 , B08B3/12 , C08F283/01 , C08G18/83 , C08G75/04 , G03F7/027 , G03F7/16 , G03F7/20 , G03C5/00 , G03F1/02
CPC分类号： G03F7/2014 , B01J19/10 , B08B3/12 , C08F283/01 , C08G18/835 , C08G75/04 , C08G75/045 , C08G75/12 , G03F7/0275 , G03F7/16 , G03F7/2012 , G03F7/2022 , Y10S430/152 , C08F2/46
摘要： 1,263,122. Photographic processes. W. R. GRACE & CO. Feb.3, 1969 [June 10, 1968], No.44961/71. Divided out of 1,263,121. Heading G2C. A photographic process for producing photocured images which comprises imagewise exposing a photo-curable layer on a transparent support through the support, uniformly exposing through the support to cure up to 10 mils of the layer from the support and developing to remove the uncured areas of the layer. The developed image may again be uniformly exposed to harden it. Preferred photo-curable compositions are those of Specifications 1,215,591, 1,251,232, 1,102,910 and 1,007,345. Development may be by ultrasonic cleaning as disclosed in Specification 1,263,121.

2. 发明授权

US3597080A Apparatus for preparing a printing plate from a photosensitive composition 失效
标题翻译：用于从感光性组合物制备印刷版的装置
公开(公告)号：US3597080A
公开(公告)日：1971-08-03
申请号：US3597080D
申请日：1968-10-25
申请人： GRACE W R & CO
发明人： GUSH DONALD P , UY MANUEL C , CAICEDO EINSTEIN E
IPC分类号： G03F7/30 , G03B27/30
CPC分类号： G03F7/3014
摘要： The disclosed invention is for a photocomposing apparatus and improvements in a method of operating a photocomposing apparatus. The apparatus includes a housing having at one end an actinic light source and at the other end a support adapted to receive thereon a liquid photocurable composition which on exposure to actinic light through an image bearing transparency becomes selectively insolubilized in the exposed portions thereof. The invention is especially useful in preparing a developable printing plate from a liquid photocurable composition.

3. 发明授权

US3645730A Reproduction of images using light sensitive curable liquid polymers 失效
标题翻译：使用光敏可溶性液体聚合物复制图像
公开(公告)号：US3645730A
公开(公告)日：1972-02-29
申请号：US3645730D
申请日：1968-10-11
申请人： GRACE W R & CO
发明人： FRANK VICTOR S , GUSH DONALD P
IPC分类号： C08J3/28 , G03F7/004 , G03F7/027 , G03F7/34 , G03C1/68
CPC分类号： G03F7/34 , G03F7/0275 , Y10S430/151
摘要： Reproduction of printed or other images from a negative or positive master on a paper or transparency is possible using a laminated element containing a photocurable liquid polymer. A dry process is disclosed for preparing transparent positive and negative images in a single image exposure. The imagewise exposure is through a stencil, or a negative or positive transparency (halftone or line). The process, for example, includes placing a photocurable liquid polymer layer between two sheets, at least one of which is transparent, exposing the laminate to actinic or UV radiation through a negative image, and separating the sheets. Depending upon the system, a positive image is formed on the sheet proximate the light source and a negative image on the other sheet, or vice versa. The two sheets have different adhesive forces for cured and uncured photoadhesive compositions, which accounts for the adhesion of the cured and uncured to different sheets. The photocurable liquid polymer composition consists essentially of an ethylenically unsaturated polyene containing at least two reactive carbon to carbon bonds per molecule, a polythiol containing at least two thiol groups per molecule, a photocuring rate accelerator and black, white or colored fillers, pigments or dyes.
摘要翻译：使用含有光固化液体聚合物的层压元件，可以在纸张或透明物上从负面或正面的母版复制印刷或其他图像。公开了用于在单次图像曝光中制备透明正像和负像的干法。成像曝光是通过模版，或阴性或正透明度（半色调或线）。该方法例如包括将可光固化的液体聚合物层放置在两片之间，其中至少一层是透明的，将层压体暴露于通过负像的光化或UV辐射，并分离片。根据系统，在靠近光源的片材上形成正像，在另一片上形成负像，反之亦然。两片对于固化和未固化的光粘合剂组合物具有不同的粘合力，这说明固化和未固化到不同片材的粘合性。光固化液体聚合物组合物基本上由每分子含有至少两个反应性碳 - 碳键的烯键式不饱和多烯组成，每分子含有至少两个硫醇基的多硫醇，光固化速率促进剂和黑色，白色或有色填料，颜料或染料。

4. 发明授权

US3350290A Photochemical production of cyclopropane 失效
标题翻译：光化学生产环丙烷
公开(公告)号：US3350290A
公开(公告)日：1967-10-31
申请号：US53380966
申请日：1966-03-14
申请人： GRACE W R & CO
发明人： GUSH DONALD P , MARANS NELSON S
IPC分类号： C07C2/76
CPC分类号： C07C2/76 , C07C2601/02 , C07C13/04

5. 发明授权

US3702795A Apparatus for ultrasonic etching of polymeric printing plates 失效
标题翻译：超声波印刷聚合物印版的设备
公开(公告)号：US3702795A
公开(公告)日：1972-11-14
申请号：US3702795D
申请日：1970-12-24
申请人： GRACE W R & CO
发明人： WESSELLS FORREST A , GUSH DONALD P
IPC分类号： B01J19/10 , B08B3/12 , C08F283/01 , C08G18/67 , C08G18/83 , C08G75/04 , G03F7/027 , G03F7/16 , G03F7/20 , G03F7/30 , C23G1/06 , H05K3/00
CPC分类号： G03F7/3014 , B01J19/10 , B08B3/12 , C08F283/01 , C08G18/67 , C08G18/835 , C08G75/04 , G03F7/0275 , G03F7/16 , G03F7/2012 , C08F2/46
摘要： THE INVENTION DISCLOSED IS AN APPARATUS FOR ULTRASONIC ETCHING OF POLYMERIC PRINTING PLATES. THE APPARATUS INCLUDES A TANK CONTAINING A LIQUID BATH AND HAVING ULTRASONIC ENERGY MEANS FOR ENERGIZING THE BATH. THE ULTRASONIC MEANS ARE DISPOSED ALONG ONE INNER VERTICAL WALL OF THE TANK.

6. 发明授权

US3520606A Apparatus for preparing a printing plate from a photosensitive composition 失效
公开(公告)号：US3520606A
公开(公告)日：1970-07-14
申请号：US3520606D
申请日：1967-10-12
申请人： GRACE W R & CO
发明人： GUSH DONALD P , UY MANUEL C , CAICEDO EINSTEIN E
IPC分类号： G03B27/16 , G03F7/16 , G03F7/20 , G03B27/30
CPC分类号： G03F7/2012 , G03B27/16 , G03F7/16

7. 发明授权

US3661660A Method for ultrasonic etching of polymeric printing plates 失效
标题翻译：聚合物印刷板的超声波蚀刻方法
公开(公告)号：US3661660A
公开(公告)日：1972-05-09
申请号：US3661660D
申请日：1970-08-31
申请人： GRACE W R & CO
发明人： WESSELLS FORREST A , GUSH DONALD P
IPC分类号： B01J19/10 , B08B3/12 , C08F283/01 , C08G18/81 , C08G18/83 , C08G75/04 , G03F7/027 , G03F7/16 , G03F7/20 , G03F7/30 , B41N3/02 , C23G1/00
CPC分类号： G03F7/3014 , B01J19/10 , B08B3/12 , C08F283/01 , C08G18/8108 , C08G18/835 , C08G75/04 , C08G75/045 , G03F7/0275 , G03F7/16 , G03F7/2012 , C08F2/46
摘要： The invention disclosed is a method for ultrasonic etching of polymeric printing plates. The method includes an etching bath energized by means of ultrasonic energy, a water spray bath, and an air dryer. The method for ultrasonic etching of polymeric printing plates includes the steps of immersing a polymeric printing plate in an etching bath, energized by ultrasonic energy, washing the polymeric printing plate in a water spray cleaning bath after ultrasonic etching, and air drying the water washed polymeric printing plate in a current of heated air.
摘要翻译：本发明公开了一种用于超声波蚀刻聚合物印版的方法。该方法包括通过超声波能量激发的蚀刻浴，喷水浴和空气干燥器。聚合物印版的超声波蚀刻方法包括以下步骤：将聚合物印版浸渍在通过超声能量激发的蚀刻浴中，在超声波蚀刻之后在喷水清洗浴中洗涤聚合物印版，并将水洗涤的聚合物印版在加热空气流中。

8. 发明授权

US3346474A Photochemical process for preparing allene 失效
标题翻译：光化学过程制备丙烯
公开(公告)号：US3346474A
公开(公告)日：1967-10-10
申请号：US40755564
申请日：1964-10-29
申请人： GRACE W R & CO
发明人： GUSH DONALD P
IPC分类号： C07C2/76
CPC分类号： C07C2/76 , C07C11/14

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