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1. 发明授权

US5326598A Electrospray coating apparatus and process utilizing precise control of filament and mist generation 失效
标题翻译：电喷涂装置及利用精细控制灯丝和雾气的方法
公开(公告)号：US5326598A
公开(公告)日：1994-07-05
申请号：US956641
申请日：1992-10-02
申请人： Albert E. Seaver , William R. Berggren , Daniel R. Danielson , Eugene E. Harkins , Ross M. Kedl
发明人： Albert E. Seaver , William R. Berggren , Daniel R. Danielson , Eugene E. Harkins , Ross M. Kedl
IPC分类号： B05D1/04 , B05B5/025 , B05B5/057 , B05B5/035
CPC分类号： B05B5/0255
摘要： An electrospray coating head system for applying thin coating to a substrate comprising a slot or blade to meter a liquid onto a shaping structure which forces the liquid to have a single continuous and substantially constant radius of curvature around the shaping structure. A voltage applied to the liquid around the shaping structure causes the liquid to produce a series of filaments which are spatially and temporally fixed, the number of filaments being defined by a simple adjustment in the applied voltage. The filaments break up into a uniform mist of charge droplets and are driven to a substrate by electric fields to produce a coating. Also a method for electrospray coating wherein liquid to be coated is dispensed from a metering portion to a lower shaping means where it achieves a single continuous and substantially constant radius of curvature, a voltage is applied to produce a series of filaments of the liquid which are spatially and temporally fixed, and the filaments break up into a uniform mist of charge droplets.
摘要翻译：一种用于将薄涂层施加到包括槽或叶片以将液体计量到成形结构上的薄涂层的电喷雾涂覆头系统，所述成形结构迫使液体在成形结构周围具有单一连续且基本恒定的曲率半径。施加到成形结构周围的液体的电压导致液体产生一系列在空间和时间上固定的长丝，通过简单的施加电压调整来限定长丝的数量。细丝分裂成电荷液滴的均匀雾，并通过电场驱动到基底上以产生涂层。还有一种电喷涂法的方法，其中待涂覆的液体从计量部分分配到下部成形装置，其中其实现单个连续且基本上恒定的曲率半径，施加电压以产生一系列液体细丝在空间和时间上固定，并且细丝分解成均匀的电荷液滴雾。

2. 发明授权

US5576356A Cationically co-curable polysiloxane release coatings 失效
标题翻译：阳离子共可聚合的聚硅氧烷脱模涂层
公开(公告)号：US5576356A
公开(公告)日：1996-11-19
申请号：US333354
申请日：1994-11-02
申请人： Charles M. Leir , William R. Berggren , William R. Bronn , David J. Kinning , Olester Benson, Jr.
发明人： Charles M. Leir , William R. Berggren , William R. Bronn , David J. Kinning , Olester Benson, Jr.
IPC分类号： C08L83/06 , C08F2/50 , C08L83/04 , C08L83/07 , C09D4/06 , C09D183/04 , C09D183/06 , C09D183/08 , C09D183/10 , C09J7/02 , C08L83/10
CPC分类号： C09J7/0228 , C09D183/06 , C09D183/08 , C09D183/10 , C09D4/06 , C09J7/0232 , C09J2205/31 , C09J2483/005 , Y10T428/24388 , Y10T428/24446 , Y10T428/31598 , Y10T428/31601 , Y10T428/31663 , Y10T428/31667 , Y10T442/2098 , Y10T442/2107
摘要： The invention provides a radiation curable release coating composition comprising:(a) about 1 to about 50 percent by weight of a cationically reactive polydiorganosiloxane liquid rubber having the following formula: ##STR1## wherein R are monovalent moieties which can be the same or different selected from the group consisting of alkyl, substituted alkyl, aryl, and substituted aryl wherein at least about 50% of the total number of silicon atoms have two methyl groups bonded thereto;E is an organic monovalent functional group comprising from about 1 to about 20 carbon atoms having at least one cationically co-reactive functional group;a and b both represent integers, wherein the sum of a plus b is an integer of about 10 to about 1200;b has a value ranging from about 0 to about 0.2a;a is an integer of about 10 to about 1000; andM is a silyl group which must contain at least one cationically co-reactive functional group when b=0 and may contain at least one cationically co-reactive group when b is greater than 0;(b) about 50 to about 99 percent by weight of at least one cationically co-reactive monomer copolymerizable with said cationically co-reactive functional group of said polydiorganosiloxane liquid rubber;wherein the percentages of (a) and (b) are based on the total weight of (a) plus (b); and(c) about 0.5 to about 4 parts by weight of a photoactive radiation activatable cationically reactive catalyst based on the weight of (a) plus (b).The invention also provides release coatings and methods of making release coatings.
摘要翻译：本发明提供了一种可辐射固化的脱模涂料组合物，其包含：（a）约1至约50重量％的具有下式的阳离子反应性聚二有机硅氧烷液体橡胶：其中R是可以相同的一价部分，选自烷基，取代的烷基，芳基和取代的芳基的不同，其中硅原子总数的至少约50％具有与其键合的两个甲基; E是包含具有至少一个阳离子共反应性官能团的约1至约20个碳原子的有机单价官能团; a和b均表示整数，其中加号b的和为约10至约1200的整数; b的值为约0至约0.2a; a为约10至约1000的整数; 当b = 0时，M是甲硅烷基，其必须含有至少一个阳离子共反应性官能团，当b大于0时可以含有至少一个阳离子共反应基团; （b）约50至约99重量％的至少一种可与所述聚二有机硅氧烷液体橡胶的所述阳离子共反应性官能团共聚的阳离子共反应性单体; 其中（a）和（b）的百分比基于（a）加（b）的总重量; 和（c）基于（a）加（b）的重量，约0.5至约4重量份的光活性辐射可激活阳离子反应催化剂。本发明还提供了剥离涂层和制备剥离涂层的方法。

3. 发明授权

US4291114A Imageable, composite-dry transfer sheet and process of using same 失效
标题翻译：可成像，复合干燥转印纸及其使用方法
公开(公告)号：US4291114A
公开(公告)日：1981-09-22
申请号：US158951
申请日：1980-06-19
申请人： William R. Berggren , Shelby J. Brownley
发明人： William R. Berggren , Shelby J. Brownley
IPC分类号： G03F7/34 , G03C11/12 , G03C1/68 , G03C1/78
CPC分类号： G03F7/346
摘要： An imageable composite dry-transfer sheet that comprises (a) a cover sheet transmissive to actinic radiation that has at least one oleophilic surface, (b) a photopolymerizable layer on the oleophilic surface of the cover sheet that comprises a cationically polymerizable organic material, a cationic photopolymerization initiator, and, optionally, a thermoplastic hydrocarbon resin that is chemically inert to said organic material and said initiator and (c) a base sheet with an oleophobic surface on the photopolymerizable layer wherein, after image-wise exposure to activating radiation, the interfacial adhesion of the unexposed areas of the photopolymerizable layer is greater for the cover sheet than for the base sheet; the interfacial adhesion of the exposed areas of the photopolymerizable layer is greater for the base sheet than for the cover sheet; and wherein, after separation of the cover and base sheets, the unexposed areas of the photopolymerizable layer are rendered burnishable by subsequent exposure to activating radiation through the cover sheet.
摘要翻译：一种可成像的复合干重转印片，其包括（a）透射具有至少一个亲油表面的光化辐射的覆盖片，（b）覆盖片的亲油表面上的可光聚合层，其包含阳离子可聚合有机材料，阳离子光聚合引发剂和任选的对所述有机材料和所述引发剂具有化学惰性的热塑性烃树脂，和（c）在可光聚合层上具有疏油表面的基片，其中在成像曝光于活化辐射之后，可光聚合层的未曝光区域的界面粘合对于覆盖层而言比对于基片更大; 可光聚合层的曝光区域的界面粘合对于基片而言比对于覆盖片大; 并且其中，在分离盖和基片之后，可光聚合层的未曝光区域随后通过覆盖片暴露于活化辐射而变得可抛光。

4. 发明授权

US5753346A Cationically co-curable polysiloxane release coatings 失效
标题翻译：阳离子共可聚合的聚硅氧烷脱模涂层
公开(公告)号：US5753346A
公开(公告)日：1998-05-19
申请号：US747475
申请日：1996-11-12
申请人： Charles M. Leir , William R. Berggren , William R. Bronn , David J. Kinning , Olester Benson, Jr.
发明人： Charles M. Leir , William R. Berggren , William R. Bronn , David J. Kinning , Olester Benson, Jr.
IPC分类号： C08L83/06 , C08F2/50 , C08L83/04 , C08L83/07 , C09D4/06 , C09D183/04 , C09D183/06 , C09D183/08 , C09D183/10 , C09J7/02 , B32B9/04 , C08J7/04
CPC分类号： C09J7/0228 , C09D183/06 , C09D183/08 , C09D183/10 , C09D4/06 , C09J7/0232 , C09J2205/31 , C09J2483/005 , Y10T428/24388 , Y10T428/24446 , Y10T428/31598 , Y10T428/31601 , Y10T428/31663 , Y10T428/31667 , Y10T442/2098 , Y10T442/2107
摘要： The invention provides a radiation curable release coating composition comprising: (a) about 1 to about 50 percent by weight of a cationically reactive polydiorganosiloxane liquid rubber having the following formula: ##STR1## wherein R are monovalent moieties which can be the same or different selected from the group consisting of alkyl, substituted alkyl, aryl, and substituted aryl wherein at least about 50% of the total number of silicon atoms have two methyl groups bonded thereto; E is an organic monovalent functional group comprising from about 1 to about 20 carbon atoms having at least one cationically co-reactive functional group; a and b both represent integers, wherein the sum of a plus b is an integer of about 10 to about 1200; b has a value ranging from about 0 to about 0.2 a; a is an integer of about 10 to about 1000; and M is a silyl group which must contain at least one cationically co-reactive functional group when b=0 and may contain at least one cationically co-reactive group when b is greater than 0; (b) about 50 to about 99 percent by weight of at least one cationically co-reactive monomer copolymerizable with said cationically co-reactive functional group of said polydiorganosiloxane liquid rubber; wherein the percentages of (a) and (b) are based on the total weight of (a) plus (b); and (c) about 0.5 to about 4 parts by weight of a photoactive radiation activatable cationically reactive catalyst based on the weight of (a) plus (b). The invention also provides release coatings and methods of making release coatings.
摘要翻译：本发明提供了一种可辐射固化的脱模涂料组合物，其包含：（a）约1至约50重量％的具有下式的阳离子反应性聚二有机硅氧烷液体橡胶：其中R是可以相同的一价部分，选自烷基，取代的烷基，芳基和取代的芳基的不同，其中硅原子总数的至少约50％具有与其键合的两个甲基; E是包含具有至少一个阳离子共反应性官能团的约1至约20个碳原子的有机单价官能团; a和b均表示整数，其中加号b的和为约10至约1200的整数; b的值为约0至约0.2a; a为约10至约1000的整数; 当b = 0时，M是甲硅烷基，其必须含有至少一个阳离子共反应性官能团，当b大于0时可以含有至少一个阳离子共反应基团; （b）约50至约99重量％的至少一种可与所述聚二有机硅氧烷液体橡胶的所述阳离子共反应性官能团共聚的阳离子共反应性单体; 其中（a）和（b）的百分比基于（a）加（b）的总重量; 和（c）基于（a）加（b）的重量，约0.5至约4重量份的光活性辐射可激活阳离子反应催化剂。本发明还提供了剥离涂层和制备剥离涂层的方法。

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