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1. 发明授权

US5476749A Photosensitive compositions based on acrylates 失效
标题翻译：基于丙烯酸酯的感光组合物
公开(公告)号：US5476749A
公开(公告)日：1995-12-19
申请号：US303563
申请日：1994-09-09
申请人： Bettina Steinmann , Rolf Wiesendanger , Adrian Schulthess , Max Hunziker
发明人： Bettina Steinmann , Rolf Wiesendanger , Adrian Schulthess , Max Hunziker
IPC分类号： C08F2/50 , C08F2/48 , C08F290/00 , C08F299/06 , C09D4/00 , C09D4/02 , G03F7/00 , G03F7/027 , G03C5/00
CPC分类号： G03F7/027 , B29C67/0066 , G03F7/0037
摘要： A liquid photosensitive composition comprising(1) 40 to 80% by weight of a urethane (meth)acrylate having a functionality of 2 to 4 and a molecular weight (Mw) of 500 to 10,000,(2) 5 to 40% by weight of a hydroxyl group containing aliphatic or cycloaliphatic di(meth)acrylate,(3) 0 to 40% by weight of a mono(meth)acrylate or of a mono-N-vinyl compound having a Mw of not more than 500,(4) 0.1 to 10% by weight of a photoinitiator,(5) 0 to 30% by weight of an aliphatic or cycloaliphatic di(meth)acrylate which differs from (2), of an aliphatic tri(meth)acrylate or of an aromatic di- or tri(meth)acrylate, and(6) 0 to 5% by weight of customary additives, such that the proportion of components (1) to (6) together is 100% by weight.The composition is a photosensitive composition which can be polymerised by irradiation with actinic light and which is suitable for the production preferably of three-dimensional objects by the stereolithographic technique.
摘要翻译：一种液体光敏组合物，其包含（1）40至80重量％的官能度为2至4，分子量（Mw）为500至10,000的聚氨酯（甲基）丙烯酸酯，（2）5至40重量％含有脂肪族或脂环族二（甲基）丙烯酸酯的羟基，（3）0〜40重量％的单（甲基）丙烯酸酯或Mw不大于500的单-N-乙烯基化合物，（4） 0.1〜10重量％的光引发剂，（5）0〜30重量％脂肪族或（脂）三（甲基）丙烯酸酯或芳香族二（甲基）丙烯酸酯的脂肪族或脂环族二（甲基）丙烯酸酯与（2）或三（甲基）丙烯酸酯，和（6）0-5重量％的常规添加剂，使得组分（1）至（6）的比例在一起为100重量％。该组合物是可以通过用光化光照射而聚合的光敏组合物，其适用于通过立体光刻技术优选生产三维物体。

2. 发明授权

US5573889A Process for adjusting the sensitivity to radiation of photopolymerizable compositions 失效
标题翻译：调整可光聚合组合物对辐射敏感度的方法
公开(公告)号：US5573889A
公开(公告)日：1996-11-12
申请号：US437737
申请日：1995-05-09
申请人： Manfred Hofmann , Bernd Klingert , Max Hunziker , Rolf Wiesendanger , Adrian Schulthess , Paul Bernhard
发明人： Manfred Hofmann , Bernd Klingert , Max Hunziker , Rolf Wiesendanger , Adrian Schulthess , Paul Bernhard
IPC分类号： B29C67/00 , C08F2/48 , C08F4/00 , C08F4/32 , C08F4/42 , C08F20/10 , C08F20/20 , C08F299/02 , G03F7/00 , G03F7/028 , G03F7/029 , G03F7/031 , C08F2/50
CPC分类号： B29C67/0066 , B29C67/0055 , C08F2/48 , G03F7/0037 , G03F7/029 , G03F7/031
摘要： A process is described for the preparation of photopolymerizable compositions, wherein the photopolymerizable compositions can be photopolymerized by the irradiation of emission lines of differing wavelength from a UV/VIS laser light source, and contain a photopolymerizable compound and at least two photoinitiators, by adjusting the sensitivity to radiation. The ratio between the concentrations of the individual photoinitiators is so adjusted that the composition has virtually the same optical density for the radiation of the different emission lines at which the photoinitiators are effective.
摘要翻译：描述了用于制备可光聚合组合物的方法，其中可光聚合组合物可以通过从UV / VIS激光光源照射不同波长的发射线而被光聚合，并且通过调节光聚合性组合物，通过调节光聚合性组合物和至少两种光引发剂，对辐射敏感。调整各个光引发剂的浓度之间的比例，使得组合物对于光引发剂有效的不同发射线的辐射具有几乎相同的光密度。

3. 发明授权

US5645973A Process for adjusting the sensitivity to radiation of photopolymerizable compositions 失效
标题翻译：调整可光聚合组合物对辐射敏感度的方法
公开(公告)号：US5645973A
公开(公告)日：1997-07-08
申请号：US592899
申请日：1996-01-29
申请人： Manfred Hofmann , Bernd Klingert , Max Hunziker , Rolf Wiesendanger , Adrian Schulthess , Paul Bernhard
发明人： Manfred Hofmann , Bernd Klingert , Max Hunziker , Rolf Wiesendanger , Adrian Schulthess , Paul Bernhard
IPC分类号： B29C67/00 , C08F2/48 , C08F4/00 , C08F4/32 , C08F4/42 , C08F20/10 , C08F20/20 , C08F299/02 , G03F7/00 , G03F7/028 , G03F7/029 , G03F7/031 , G03F7/20 , B29C35/08 , B29C67/24 , G03F7/095
CPC分类号： B29C67/0066 , B29C67/0055 , C08F2/48 , G03F7/0037 , G03F7/029 , G03F7/031
摘要： A process is described for the preparation of photopolymerizable compositions, wherein the photopolymerizable compositions can be photopolymerized by the irradiation of emission lines of differing wavelength from a UV/VIS laser light source, and contain a photopolymerizable compound and at least two photoinitiators, by adjusting the sensitivity to radiation. The ratio between the concentrations of the individual photoinitiators is so adjusted that the composition has virtually the same optical density for the radiation of the different emission lines at which the photoinitiators are effective.
摘要翻译：描述了用于制备可光聚合组合物的方法，其中可光聚合组合物可以通过从UV / VIS激光光源照射不同波长的发射线而被光聚合，并且通过调节光聚合性组合物，通过调节光聚合性组合物和至少两种光引发剂，对辐射敏感。调整各个光引发剂的浓度之间的比例，使得组合物对于光引发剂有效的不同发射线的辐射具有几乎相同的光密度。

4. 发明授权

US06479596B1 Epoxy acrylates 失效
标题翻译：环氧丙烯酸酯
公开(公告)号：US06479596B1
公开(公告)日：2002-11-12
申请号：US08652394
申请日：1996-05-23
申请人： Martin Roth , Roger Salvin , Kurt Meier , Bernhard Sailer , Rolf Wiesendanger
发明人： Martin Roth , Roger Salvin , Kurt Meier , Bernhard Sailer , Rolf Wiesendanger
IPC分类号： C08F28300
CPC分类号： C08G59/1466 , C08G59/066 , Y10S525/922
摘要： Novel epoxy acrylates and carboxyl group-containing epoxy acrylates of formulae II and III of the claims that are relatively highmolecular and are chemically crosslinkable can be used in photoresist formulations with the additional use of highly polymerised polymer binders. Such resist formulations are used in particular in the field of printed circuit boards and printing plates, are applicable from aqueous medium, are almost tack-free and have very good edge coverage, especially on conductors.
摘要翻译：具有相对高分子量且化学可交联的权利要求的式II和III的新型环氧丙烯酸酯和含羧基的环氧丙烯酸酯可以用于另外使用高度聚合的聚合物粘合剂的光致抗蚀剂制剂中。这种抗蚀剂制剂特别用于印刷电路板和印刷版领域，适用于水性介质，几乎无粘性，并且具有非常好的边缘覆盖率，特别是在导体上。

5. 发明申请

US20060052628A1 Uv-curable epoxy acrylates 失效
标题翻译：可固化环氧丙烯酸酯
公开(公告)号：US20060052628A1
公开(公告)日：2006-03-09
申请号：US10537656
申请日：2003-12-18
申请人： Rolf Wiesendanger , Michael Reisinger
发明人： Rolf Wiesendanger , Michael Reisinger
IPC分类号： C07C69/52
CPC分类号： C09J163/10 , C07C67/08 , C07C69/54 , C07C2601/14 , C07C2603/68 , C09D4/00 , C09J4/00 , C08F222/1006
摘要： Epoxy acrylates of the formulae (A), (B) and epoxy acrylate mixtures comprising at least one of the compounds (A) or (B) are novel and find use in coating materials or adhesives featuring high UV stability.
摘要翻译：包含至少一种化合物（A）或（B）的式（A），（B）和环氧丙烯酸酯混合物的环氧丙烯酸酯是新颖的，可用于具有高UV稳定性的涂料或粘合剂。

6. 发明授权

US06759506B1 Polymercaptopolyamines as epoxy resin hardeners 有权
标题翻译：聚合物多胺作为环氧树脂固化剂
公开(公告)号：US06759506B1
公开(公告)日：2004-07-06
申请号：US10031983
申请日：2002-01-25
申请人： Walter Fischer , Claudio A Gabutti , Isabelle Frischinger , Rolf Wiesendanger
发明人： Walter Fischer , Claudio A Gabutti , Isabelle Frischinger , Rolf Wiesendanger
IPC分类号： C08G5914
CPC分类号： C07C323/25 , C08G59/56 , C08G59/66
摘要： Compounds of formula Ia or Ib wherein A is an (n+1)-valent aliphatic, cycloaliphatic, araliphatic or aromatic radical and n is an integer from 0 to 5, E is an (m+1)-valent aliphatic, cycloaliphatic, araliphatic or aromatic radical and m is an integer from 0 to 3, X is —O—, —COO— or —CHR4—, R1 and R2 are, each independently of the other, hydrogen or methyl, R3 is hydrogen, and R5 is a monovalent aliphatic, cycloaliphatic, araliphatic or aromatic radical, are highly reactive curing agents for epoxy resins and yield cured products having improved resistance to chemicals.
摘要翻译：式Ia或Ib的化合物，其中A是（n + 1）价的脂族，脂环族，芳脂族或芳族基团，n是0至5的整数，E是（m + 1）价脂族，脂环族，芳脂族或芳基，m为0-3的整数，X为-O-，-COO-或-CHR4-，R1和R2各自独立地为氢或甲基，R3为氢，R5为单价脂族，脂环族，芳脂族或芳族基团，是用于环氧树脂的高反应性固化剂，并且具有改善的抗化学品性能的固化产物。

7. 发明授权

US06465601B1 Transaminated dialkylaminoalkylphenol-3° and 1° amine-containing compound 有权
标题翻译：转氨基二烷基氨基烷基苯酚-3°和1°含胺化合物
公开(公告)号：US06465601B1
公开(公告)日：2002-10-15
申请号：US09787165
申请日：2001-06-15
申请人： Rolf Wiesendanger , Walter Fischer , Bryan Dobinson
发明人： Rolf Wiesendanger , Walter Fischer , Bryan Dobinson
IPC分类号： C08G14073
CPC分类号： C08G59/686 , C08G18/1816 , C08G18/3237 , C08G59/623
摘要： Compounds active as accelerators for curable epoxy and polyurethane systems, those compounds having been prepared by means of a transamination reaction by reacting (a) a substituted phenolic compound (Mannich base) having at least one substituent of formula R1(R2)N—CH(R3)— (A), wherein R1 and R2 are each independently of the other linear or branched C1-4alkyl and R3 is hydrogen, methyl, ethyl or phenyl, with (b) a compound of formula R4(R5)N—CnH2n—(NH—CnH2n)q—NH2 (B), wherein R4 and R5 are each independently of the other C1-C6alkyl or together form a radical of formula —(CH2)5— or —(CH2)2—O—(CH2)2—, n is an integer from 2 to 5 and q is zero, 1, 2 or 3, and the compound obtained or the compounds present in the mixture obtained has/have on average, per molecule, at least one substituent of formula (R4)(R5)N—CnH2n—(NH—CnH2n)q—NH—CH(R3)—, and the use of those compounds as accelerators in curable systems, preferably in curable epoxy and polyurethane systems.
摘要翻译：作为可固化环氧树脂和聚氨酯体系的促进剂活性化合物的化合物，通过使（a）具有至少一个具有至少一个取代基的取代的酚化合物（曼尼希碱）与R1和R2反应的氨基反应制备的那些化合物各自独立地为其它线性或支链C 1-4烷基和R 3是氢，甲基，乙基或苯基，与（b）糠醛的化合物R 4和R 5各自独立地为C 1 -C 6烷基或一起形成式 - （CH 2）5 - 或 - （CH 2）2 -O-（CH 2）2 - ，n为2至5的整数，q为0,1,2或3，所获得的化合物或所获得的混合物中存在的化合物具有平均每分子，至少一个式的取代基，以及这些化合物作为可固化体系中的促进剂的用途，优选在可固化的环氧和聚氨酯体系中。

8. 发明授权

US07223820B2 Amine hardener for epoxy resins 有权
标题翻译：用于环氧树脂的胺固化剂
公开(公告)号：US07223820B2
公开(公告)日：2007-05-29
申请号：US10815532
申请日：2004-03-31
申请人： Walter Fischer , Claudio A Gabutti , Isabelle Frischinger , Rolf Wiesendanger
发明人： Walter Fischer , Claudio A Gabutti , Isabelle Frischinger , Rolf Wiesendanger
IPC分类号： C08L63/00 , C08L63/02 , C08L63/04
CPC分类号： C07C323/25 , C08G59/56 , C08G59/66
摘要： Compounds of formula Ia or Ib wherein A is an (n+1)-valent aliphatic, cycloaliphatic, araliphatic or aromatic radical and n is an integer from 0 to 5, E is an (m+1)-valent aliphatic, cycloaliphatic, araliphatic or aromatic radical and m is an integer from 0 to 3, X is —O—, —C(═O)O or —CHR4—, with R4 and R3 together forming an ethylene group, R1 and R2 are, each independently of the other, hydrogen or methyl, R3 is hydrogen, or R3 and R4 together form an ethylene group, and R5 is a monovalent aliphatic, cycloaliphatic, araliphatic or aromatic radical, are highly reactive curing agents for epoxy resins and yield cured products having improved resistance to chemicals.
摘要翻译：式Ia或Ib的化合物，其中A是（n + 1）价的脂族，脂环族，芳脂族或芳族基团，n是0至5的整数，E是（m + 1）价脂族，脂环族，芳脂族或芳基，m是0-3的整数，X是-O - ， - C（-O）O或-CHR 4 - ，其中R 4和 R 3一起形成亚乙基，R 1和R 2分别独立地为氢或甲基，R 1， 3是氢，或者R 3和R 4一起形成亚乙基，R 5是一价脂族，环脂族，芳脂族或芳族基团，是用于环氧树脂的高反应性固化剂，并且具有改善的耐化学品性能的固化产物。

9. 发明授权

US06417316B1 Curable epoxy resin compositions 失效
标题翻译：可固化环氧树脂组合物
公开(公告)号：US06417316B1
公开(公告)日：2002-07-09
申请号：US09421166
申请日：1999-10-19
申请人： Rolf Wiesendanger , Walter Fischer
发明人： Rolf Wiesendanger , Walter Fischer
IPC分类号： C08G5968
CPC分类号： C08G59/26 , Y10S525/939
摘要： Curable epoxy resin compositions, which are obtainable by heating a composition containing at least one epoxy compound, which contains on average at least one, preferably more than one, 1,2-epoxy group and optionally also one or several hydroxyl groups in the molecule, in the presence of at least one Lewis acid as catalyst, wherein the Lewis acid is a salt of trifluoromethanesulfonic acid or of perchloric acid, the counterion of which carries a 2- to 6-fold positive charge, until the epoxy value, measured in equivalent epoxy/kg (Eq/kg) of the starting material, has been reduced by 1 to 60 percent, preferably by 5 to 50 percent; a process for their preparation, and their use for the preparation of fully cured moulded compositions or coatings. Claimed are, inter alia, also high molecular weight epoxy compounds of formula (IIa) wherein A is a divalent aliphatic or aromatic radical, B is the radical of the dioxan, which is substituted either in 2- and 5-position or in 2- and 6-position and which may be in the cis- or trans-form, and n is an integer from 1 to 10, preferably from 1 to 5.
摘要翻译：可固化环氧树脂组合物，其可通过加热含有至少一种环氧化合物的组合物获得，所述组合物在分子中平均含有至少一个，优选多于一个1,2-环氧基团和任选的一个或多个羟基，在存在至少一种路易斯酸作为催化剂的情况下，其中路易斯酸是三氟甲磺酸或高氯酸的盐，其抗衡离子具有2-至6-倍的正电荷，直至环氧值为当量环氧/ kg（Eq / kg）的原料，减少1〜60％，优选5〜50％其制备方法及其用于制备完全固化的模塑组合物或涂层的用途。除其他外，还要求具有式（IIa）的高分子量环氧化合物，其中A是二价脂族或芳族基团，B是二烷基的基团，其在2-位和5-位取代或2- 和6-位，并且其可以是顺式或反式，n是1至10，优选1至5的整数。

10. 发明授权

US5576399A Epoxy acrylates 失效
标题翻译：环氧丙烯酸酯
公开(公告)号：US5576399A
公开(公告)日：1996-11-19
申请号：US268095
申请日：1994-06-28
申请人： Martin Roth , Roger Salvin , Kurt Meier , Bernhard Sailer , Rolf Wiesendanger
发明人： Martin Roth , Roger Salvin , Kurt Meier , Bernhard Sailer , Rolf Wiesendanger
IPC分类号： C08F290/06 , C08F290/00 , C08F299/02 , C08G59/06 , C08G59/14 , C08G59/17 , C08G59/20 , C08G59/24 , G03F7/027 , G03F7/038 , H05K1/09 , C08F283/00
CPC分类号： C08G59/1466 , C08G59/066 , Y10S525/922
摘要： Novel epoxy acrylates and carboxyl group-containing epoxy acrylates of formulae II and III of the claims that are relatively highmolecular and are chemically crosslinkable can be used in photoresist formulations with the additional use of highly polymerized polymer binders. Such resist formulations are used in particular in the field of printed circuit boards and printing plates, are applicable from aqueous medium, are almost tack-free and have very good edge coverage, especially on conductors.
摘要翻译：具有相对高分子量且化学可交联的权利要求的式II和III的新型环氧丙烯酸酯和含羧基的环氧丙烯酸酯可以用于额外使用高度聚合的聚合物粘合剂的光致抗蚀剂制剂中。这种抗蚀剂制剂特别用于印刷电路板和印刷版领域，适用于水性介质，几乎无粘性，并且具有非常好的边缘覆盖率，特别是在导体上。

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