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1. 发明申请

US20090239175A1 Stereolithographic Resins Containing Selected Oxetane Compounds 审中-公开
标题翻译：含有选择的氧杂环丁烷化合物的立体光固化树脂
公开(公告)号：US20090239175A1
公开(公告)日：2009-09-24
申请号：US12480146
申请日：2009-06-08
申请人： Bettina Steinmann
发明人： Bettina Steinmann
IPC分类号： G03F7/20 , G03F7/004 , G03F7/039
CPC分类号： G03F7/0037 , G03F7/038
摘要： A liquid radiation-curable composition that comprises (A) at least one cationically polymerizing organic substance; (B) at least one free-radical polymerizing organic substance; (C) at least one cationic polymerization initiator; (D) at least one free-radical polymerization initiator; (E) at least one hydroxyl-functional compound; and (F) at least one hydroxyl-functional oxetane compound;
摘要翻译：一种液体可辐射固化组合物，其包含（A）至少一种阳离子聚合有机物质; （B）至少一种自由基聚合有机物质; （C）至少一种阳离子聚合引发剂; （D）至少一种自由基聚合引发剂; （E）至少一种羟基官能化合物; 和（F）至少一种羟基官能的氧杂环丁烷化合物;

2. 发明授权

US06316552B1 Diacrylates and dimethacrylates 有权
标题翻译：二丙烯酸酯和二甲基丙烯酸酯
公开(公告)号：US06316552B1
公开(公告)日：2001-11-13
申请号：US09483057
申请日：2000-01-13
申请人： Bettina Steinmann , Adrian Schulthess , Max Hunziker
发明人： Bettina Steinmann , Adrian Schulthess , Max Hunziker
IPC分类号： C08G5916
CPC分类号： C07C69/54 , B33Y10/00 , B33Y70/00 , G03F7/027 , Y10S525/922
摘要： Compounds of formulae (Ia) and (Ib) wherein the substituents R1 are each independently of the other hydrogen or methyl, R2 is an unsubstituted C1-C20alkyl group or a C1-C20alkyl group which is substituted by one or more than one substituent selected from the group consisting of hydroxy, C6-C14aryl and halogen, an unsubstituted phenyl group or a phenyl group which is substituted by one or more than one substituent selected from the group consisting of C1-C6alkyl, hydroxy or halogen, or is a radical of formula —CH2—OR3, wherein R3 is an unsubstituted C1-C20alkyl group or a C1-C20alkyl group which is substituted by one or more than one substituent selected from the group consisting of hydroxy, C6-C14aryl and halogen, an unsubstituted phenyl group or a phenyl group which is substituted by one or more than one substituent selected from the group consisting of C1-C6alkyl, hydroxy and halogen, or is a C2-C6alkenyl group, a C2-C20acyl group or an unsubstituted cyclohexylcarbonyl group or a cyclohexylcarbonyl group which is substituted by one or more than one substituent selected from the group consisting of C1-C6alkyl, hydroxy and halogen, Z is a group of formulae (IIa)-(IIe) wherein Y is a direct bond, C1-C6alkylene, —S, —O—, —SO—, —SO2— or —CO—, and R1 is hydrogen or methyl, and wherein the aromatic and cycloaliphatic rings of formulae (IIa)-(IIe) are unsubstituted or substituted by one or more than one substituent selected from the group consisting of C1-C6alkyl, chloro and bromo, form, in conjunction with other acrylates or methacrylates, low viscosity photocurable compositions which, when fully cured, give moulded articles of excellent flexibility.
摘要翻译：式（Ia）和（Ib）的化合物，其中取代基R 1各自独立地为氢或甲基，R 2为未取代的C 1 -C 20烷基或被一个或多于一个选自以下的取代基取代的C 1 -C 20烷基由羟基，C 6 -C 14芳基和卤素组成的基团，未取代的苯基或被一个或多于一个选自C 1 -C 6烷基，羟基或卤素的取代基取代的苯基，或者是式 -CH2-OR3，其中R3是未取代的C1-C20烷基或被一个或多于一个选自羟基，C 6 -C 14芳基和卤素的取代基取代的C 1 -C 20烷基，未取代的苯基或被一个或多于一个选自C 1 -C 6烷基，羟基和卤素的取代基取代的苯基，或者是C 2 -C 6烯基，C 2 -C 20酰基或未取代的环己基羰基或环由一个或多于一个选自C1-C6烷基，羟基和卤素的取代基取代的环己基羰基，Z是其中Y是直接键的式（IIa） - （IIe）基团，C1-C6亚烷基， -S，-O - ， - SO - ， - SO 2 - 或-CO-，并且R 1是氢或甲基，并且其中式（IIa） - （IIe）的芳族和脂环族环是未取代的或被一个或多个与选自C1-C6烷基，氯和溴的一个取代基一起形成与其它丙烯酸酯或甲基丙烯酸酯结合的低粘度可光固化组合物，其在完全固化时得到优异柔性的模制品。

3. 发明授权

US5972563A Liquid, radiation-curable composition, especially for stereolithography 失效
标题翻译：液体，可辐射固化的组合物，特别是用于立体光刻
公开(公告)号：US5972563A
公开(公告)日：1999-10-26
申请号：US901303
申请日：1997-07-28
申请人： Bettina Steinmann , Adrian Schulthess
发明人： Bettina Steinmann , Adrian Schulthess
IPC分类号： B29C35/08 , B29C67/00 , C08F2/48 , C08F20/20 , C08G59/62 , G03F7/00 , G03F7/027 , G03F7/038 , G03F7/028 , G03F7/26
CPC分类号： G03F7/027 , G03F7/0037 , G03F7/038
摘要： A liquid, radiation-curable composition which in addition to a liquid, free-radically polymerizable component comprises at least the following additional components: (A) from 40 to 80 percent by weight of a liquid difunctional or more highly functional epoxy resin or of a liquid mixture consisting of difunctional or more highly functional epoxy resins; (B) from 0.1 to 10 percent by weight of a cationic photoinitiator or of a mixture of cationic photoinitiators; and (C) from 0.1 to 10 percent by weight of a free-radical photoinitiator or of a mixture of free-radical photoinitiators; and (D) up to 40 percent by weight of a hydroxy compound, in which composition component (D) is selected from the group consisting of:(D1) phenolic compounds having at least 2 hydroxyl groups,(D2) phenolic compounds having at least 2 hydroxyl groups, which are reacted with ethylene oxide, proplyene oxide or with ethylene oxide and propylene oxide,(D3) aliphatic hydroxy compounds having not more than 80 carbon atoms,(D4) compounds having at least one hydroxyl group and at least one epoxide group, and(D5) a mixture of at least 2 of the compounds mentioned under (D1) to (D4), and component (D) is present in the compositions in a quantity of at least 2 percent by weight; the free-radically polymerizable component comprises at least (E) from 4 to 30 percent by weight of at least one liquid poly(meth)acrylate having a (meth)acrylate functionality of more than 2; and at least one of components (A) and (D) comprises substances which have aromatic carbon rings in their molecule, is particularly suitable for stereolithography, a particular feature of this composition being that it leads to cured material which exhibits only a very low propensity for uptake of water.
摘要翻译：除了液体可自由基聚合的组分之外，液体可辐射固化的组合物至少包含以下另外的组分：（A）40至80重量％的液体双官能或更高官能的环氧树脂或由双功能或更高功能的环氧树脂组成的液体混合物; （B）0.1至10重量％的阳离子光引发剂或阳离子光引发剂的混合物; 和（C）0.1至10重量％的自由基光引发剂或自由基光引发剂的混合物; 和（D）至多40重量％的羟基化合物，其中组合物组分（D）选自：（D1）具有至少2个羟基的酚类化合物，（D2）至少具有至少 2个羟基与环氧乙烷，氧化丙烯或环氧乙烷和环氧丙烷反应，（D3）不大于80个碳原子的脂族羟基化合物，（D4）具有至少一个羟基和至少一个环氧化物的化合物和（D5）组合物中至少2种（D1）至（D4）中提及的化合物和组分（D）的混合物以至少2重量％的量存在于组合物中; 可自由基聚合的组分至少包含（E）4-30重量％的至少一种（甲基）丙烯酸酯官能度大于2的至少一种液体聚（甲基）丙烯酸酯; 并且组分（A）和（D）中的至少一种包括在其分子中具有芳族碳环的物质，特别适用于立体光刻，该组合物的特定特征是其导致仅具有非常低的倾向的固化材料吸收水分。

4. 发明授权

US5705316A Vinyl ether compounds having additional functional groups other than vinyl ether groups and the use thereof in the formulation of curable compositions 失效
公开(公告)号：US5705316A
公开(公告)日：1998-01-06
申请号：US555821
申请日：1995-11-09
申请人： Bettina Steinmann , Adrian Schulthess , Max Hunziker
发明人： Bettina Steinmann , Adrian Schulthess , Max Hunziker
IPC分类号： B29C35/08 , B29C67/00 , B29K105/24 , C07C43/16 , C07C43/162 , C07C43/166 , C07C271/28 , C07C271/38 , C07D303/24 , C07D303/40 , C08F2/46 , C08F16/14 , C08F16/26 , C08F16/32 , C08J5/00 , G03F7/00 , G03F7/027 , G03F7/029 , G03F7/028 , C08G59/18 , G03C9/08
CPC分类号： C08F16/26 , C07C271/28 , C07C271/38 , C07D303/24 , C07D303/40 , G03F7/0037 , G03F7/027 , G03F7/029 , C07C2103/68
摘要： The invention relates to compounds having at least one vinyl ether group which also contain in the molecule at least one further functional group selected from acrylate, methacrylate, epoxy, alkenyl, cycloalkenyl and vinylaryl groups, to compositions, especially for stereolithography, comprising those vinyl ether compounds, and to a method of producing three-dimensional objects using those compositions.

5. 发明授权

US5658712A (Meth)acrylates containing urethane groups 失效
标题翻译：（甲基）丙烯酸酯
公开(公告)号：US5658712A
公开(公告)日：1997-08-19
申请号：US552643
申请日：1995-11-03
申请人： Bettina Steinmann , Jean-Pierre Wolf , Adrian Schulthess , Max Hunziker
发明人： Bettina Steinmann , Jean-Pierre Wolf , Adrian Schulthess , Max Hunziker
IPC分类号： C07C271/06 , C07C271/12 , C07C271/24 , C07C271/28 , C07C271/34 , C07C271/36 , C07C271/38 , C07D207/452 , C07D303/16 , C07D303/22 , C08F20/34 , C08F20/36 , C08F222/10 , C08G18/67 , C08G59/02 , C08G59/14 , C09D4/00 , C09D175/14 , C09J175/00 , C09J175/14 , G03F7/00 , G03F7/027 , C07C271/00
CPC分类号： G03F7/027 , C07C271/12 , C07C271/24 , C07C271/28 , C07C271/34 , C07C271/36 , C07C271/38 , C07D303/16 , C08F20/36 , C08F222/1006 , C08G18/675 , C08G59/1494 , C09D4/00 , G03F7/0037 , C07C2101/14 , C07C2101/16 , C07C2103/70
摘要： Novel (meth)acrylates which also contain urethane groups and other polymerizable groups in one and the same molecule and can be polymerized either by means of free radicals and/or cationically are used for the production of coatings, adhesives, photoresists, solder masks or in stereolithography. The mouldings produced therefrom contain a coherent, homogeneous network and have high strength properties, in particular mechanical properties.
摘要翻译：在同一分子中也含有氨基甲酸酯基团和其它可聚合基团的新型（甲基）丙烯酸酯可以通过自由基和/或阳离子聚合，用于制备涂料，粘合剂，光致抗蚀剂，防焊剂或在立体光刻。由此产生的模塑制品含有一种连贯的均质网络，并具有高强度特性，特别是机械性能。

6. 发明授权

US5599651A (Cyclo)aliphatic epoxy compounds 失效
标题翻译：（Cyclo）脂肪族环氧化合物
公开(公告)号：US5599651A
公开(公告)日：1997-02-04
申请号：US517888
申请日：1995-08-21
申请人： Bettina Steinmann , Jean-Pierre Wolf , Adrian Schulthess , Max Hunziker
发明人： Bettina Steinmann , Jean-Pierre Wolf , Adrian Schulthess , Max Hunziker
IPC分类号： C07D303/40 , C08G59/20 , C08G59/24 , C08G59/32 , G03F7/027 , G03L5/00 , C07D303/38
CPC分类号： G03F7/027 , C07D303/40 , C08G59/24 , C08G59/3218
摘要： Novel (cyclo)aliphatic epoxy compounds that contain at least one acrylate group in the molecule and at least one cycloaliphatic epoxy group can be used for the production of coating formulations, adhesives, photoresists or in stereolithography. As they contain a cohesive homogeneous network, the three-dimensional objects produced have very good green strength and very good strength properties.
摘要翻译：在分子中含有至少一个丙烯酸酯基团和至少一个环脂族环氧基团的新型（环状）脂族环氧化合物可用于制备涂料配方，粘合剂，光致抗蚀剂或立体光刻。由于它们含有内聚的均匀网络，所生产的三维物体具有非常好的生坯强度和非常好的强度性能。

7. 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。

8. 发明授权

US5468886A (Cyclo)aliphatic epoxy compounds 失效
标题翻译：（Cyclo）脂肪族环氧化合物
公开(公告)号：US5468886A
公开(公告)日：1995-11-21
申请号：US169938
申请日：1993-12-20
申请人： Bettina Steinmann , Jean-Pierre Wolf , Adrian Schulthess , Max Hunziker
发明人： Bettina Steinmann , Jean-Pierre Wolf , Adrian Schulthess , Max Hunziker
IPC分类号： C07D303/40 , C08G59/20 , C08G59/24 , C08G59/32 , G03F7/027 , C07D303/38 , G03C5/00
CPC分类号： G03F7/027 , C07D303/40 , C08G59/24 , C08G59/3218
摘要： Novel (cyclo)aliphatic epoxy compounds that contain at least one acrylate group in the molecule and at least one cycloaliphatic epoxy group can be used for the production of coating formulations, adhesives, photoresists or in stereolithography. As they contain a cohesive homogeneous network, the three-dimensional objects produced have very good green strength and very good strength properties.
摘要翻译：在分子中含有至少一个丙烯酸酯基团和至少一个环脂族环氧基团的新型（环状）脂族环氧化合物可用于制备涂料配方，粘合剂，光致抗蚀剂或立体光刻。由于它们含有内聚的均匀网络，所生产的三维物体具有非常好的生坯强度和非常好的强度性能。

9. 发明授权

US06989225B2 Stereolithographic resins with high temperature and high impact resistance 有权
标题翻译：具有高温和高抗冲击性的立体光刻胶
公开(公告)号：US06989225B2
公开(公告)日：2006-01-24
申请号：US10338074
申请日：2003-01-07
申请人： Bettina Steinmann
发明人： Bettina Steinmann
IPC分类号： G03F7/29 , G03F7/027 , B29C67/00 , C08G59/68
CPC分类号： G03F7/0037 , B33Y10/00 , B33Y70/00 , G03F7/038
摘要： A liquid radiation-curable composition that comprises (A) at least one polymerizing organic substance comprising a mixture of (1) at least one alicyclic epoxide having at least two epoxy groups; and (2) at least one difunctional or higher functional glycidylether of a polyhydric compound; (B) at least one free-radical polymerizing organic substance comprising a mixture of (1) optionally, at least one trifunctional or higher functional (meth)acrylate compound; and (2) at least one aromatic di(meth)acrylate compound; (C) at least one cationic polymerization initiator; (D) at least one free-radical polymerization initiator; (E) optionally, at least one hydroxyl-functional aliphatic compound; and (F) at least one hydroxyl-functional aromatic compound; wherein the concentration of hydroxyl groups in the radiation-curable composition is at least about 1.1 equivalent OH groups per kilogram;wherein the concentration of epoxy groups in the radiation-curable composition is at least about 5.5 equivalent epoxy groups per kilogram; andwherein the amount of trifunctional or higher functional (meth)acrylate compound (B)(1) is from 0% to about 3% of the composition and the amount of aromatic di(meth)acrylate compound (B)(2) is at least 10% of the composition.
摘要翻译：一种液体辐射固化组合物，其包含（A）至少一种聚合有机物质，所述有机物质包含（1）至少一种具有至少两个环氧基的脂环族环氧化物的混合物; 和（2）多羟基化合物的至少一种二官能或更高官能的缩水甘油醚; （B）至少一种自由基聚合有机物质，其包含（1）任选的至少一种三官能或更高官能的（甲基）丙烯酸酯化合物的混合物; 和（2）至少一种芳族二（甲基）丙烯酸酯化合物; （C）至少一种阳离子聚合引发剂; （D）至少一种自由基聚合引发剂; （E）任选地至少一种羟基官能的脂族化合物; 和（F）至少一种羟基官能的芳族化合物; 其中所述可辐射固化组合物中羟基的浓度为至少约1.1当量OH基团/千克; 其中可辐射固化组合物中环氧基团的浓度为至少约5.5当量环氧基团/千克; 并且其中三官能或更高官能度（甲基）丙烯酸酯化合物（B）（1）的量为组合物的0％至约3％，并且芳族二（甲基）丙烯酸酯化合物（B）（2）的量为至少10％的组成。

10. 发明授权

US06492478B1 Polymers with crosslinkable pendent groups 有权
标题翻译：具有可交联侧基的聚合物
公开(公告)号：US06492478B1
公开(公告)日：2002-12-10
申请号：US09269455
申请日：1999-03-26
申请人： Bettina Steinmann
发明人： Bettina Steinmann
IPC分类号： C08F2606
CPC分类号： G02B1/043 , C08F290/141 , C08G59/4292 , C08G63/676 , C08L63/00 , C08L51/08 , C08L71/00 , C08L2666/22
摘要： The invention relates to novel crosslinkable prepolymers comprising structural units of the formula wherein the variables are as defined in the claims, to crosslinked polymers, to either homo-polymers or copolymers prepared from those novel prepolymers, to mouldings produced from the said homo- or co-polymers, and especially to contact lenses produced from those homo- or co-polymers.
摘要翻译：本发明涉及包含权利要求中定义的变体的结构单元的交联聚合物，由均聚物或由这些新型预聚物制备的共聚物与由所述均聚物或共聚物制备的成型体的新型可交联预聚物，聚合物，特别是由那些均聚物或共聚物制成的隐形眼镜。

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