公开(公告)号：EP0960354A1

公开(公告)日：1999-12-01

申请号：EP98905054.0

申请日：1998-02-13

申请人： Alliedsignal Inc.

发明人： SITZMANN, Eugene, V. ,  ANDERSON, Russell, F. ,  KOLJACK, Mathias, P. ,  CRUZ, Julietta, G. ,  SRIVASTAVA, Chandra, M.

IPC分类号： B29C67 ,  C08F2 ,  C08F283 ,  C08G59 ,  G03F7

CPC分类号： C08F283/105 ,  C08F283/10 ,  G03F7/0037 ,  G03F7/027

摘要： The present invention relates to polymer precursors used in stereolithography. Specifically, the invention provides a novel resin having a glass transition temperature (Tg) that is substantially higher than any existing resins. The polymer precursors comprise an admixture of at least one vinyl ether, functionalized compound and at least one epoxy functionalized compound, at least one acrylate functionalized compound, and a photoinitiator, wherein the polymer precursor composition cures by a dual cure mechanism utilizing a free radical pathway as well as a cationic pathway thus yielding improved green strength.

公开(公告)号：EP1140759A1

公开(公告)日：2001-10-10

申请号：EP99960480.4

申请日：1999-11-18

申请人： AlliedSignal Inc.

发明人： ANDERSON, Russell, F. ,  BRADLEY, David, E. ,  NALEWAJEK, David ,  HARIDASAN, Nair, K. ,  PROSZOWSKI, Mariola, J. ,  SITZMANN, Eugene, V. ,  SWAN, Ellen, L.

IPC分类号： C07C43/17 ,  C07C69/63 ,  G02B6/00 ,  C08F16/12 ,  C09D11/02 ,  C09J4/00

CPC分类号： C07C43/17 ,  C07C43/172 ,  C07C43/176 ,  C07C69/63 ,  C07C309/73 ,  C07C2601/14 ,  C08F8/18 ,  C08F16/26 ,  C09D11/101 ,  C09D129/10 ,  C09J4/00 ,  C09J129/10 ,  G02B6/1221 ,  G02B6/13 ,  G11B7/2531 ,  G11B7/2532 ,  G11B7/2533 ,  G11B7/2542 ,  G11B7/2545 ,  G11B7/256 ,  G11B7/2572 ,  C08F216/125

摘要： Vinyl ether compounds having the formula: R-O-X-O-CH=CH2, wherein R is R1-CnHm-, R1-CnHm-C(=O)-, R1-CnHm-CH[-O-X-O-CH=CH2-], R1-CnHm-CH[-O-X-O-CH=CH2-]C(=O)-, R1-CnHm-CH[-C(=O)-O-X-O-CH=CH2-], R1-CnHm-CH[-C(=O)-O-X-O-CH=CH2-]C(=O)-, R1-[CFC1-CF2-]pCH2- or HCFC1-CF2-, wherein R1 is hydrogen, an unsubstituted or substituted fluorinated aliphatic, an unsubstituted or substituted fluorinated cyclic aliphatic, an unsubstituted or substituted fluorinated aromatic, an unsubstituted or substituted fluorinated araliphatic, or an unsubstituted or substituted fluorinated heterocyclic; or R is R1-CFH-CF2- or R1-CF=CF-, wherein R1 is hydrogen, an unsubstituted or substituted aliphatic, an unsubstituted or substituted cyclic aliphatic, an unsubstituted or substituted aromatic, an unsubstituted or substituted araliphatic, or an unsubstituted or substituted heterocyclic; n is between 1 and 6, inclusive; n≤m≤2n; p is between 1 and 20, inclusive and X is an unsubstituted or substituted aliphatic, an unsubstituted or substituted cyclic aliphatic, an unsubstituted or substituted aromatic, an unsubstituted or substituted araliphatic, or an unsubstituted or substituted heterocyclic.

摘要翻译： 具有下式的乙烯基醚化合物：其中R是选自R 1 -C n H m - ，R 1 -C n H m -C（= O） - ，R 1 -C n H m -CH（-OXO-CH = CH 2 - ），R 1 -C n H m -CH [-OXO-CH = CH2-] C（= O） - ，R1-CnHm-CH [-C（= O）-OXO-CH = CH2-]，R1-CnHm-CH [-C（= O） OX-0-CH = CH 2 - ] C（= O） - ，R 1 - [CFCl-CF 2 - ] pCH 2 - 和HCFCl-CF 2 - ，其中R 1是氢，未取代或取代的氟化脂族基，未取代或取代的氟 未取代或取代的含氟芳族基团，未取代或取代的氟化芳脂族基团，或未取代或取代的氟化杂环基团; n是1和6之间的整数，包括1和6; N <=米<= 2N; p是1至20的整数，包括1和20，X是未取代或取代的脂族基团，未取代或取代的环状脂族基团，未取代或取代的芳族基团，未取代或取代的芳脂族基团，或未取代或取代的杂环基团; 条件是当R1-CnHm-的R1是另外未被取代的氟代脂族基团时，X不是乙烯或丙烯。 还公开了含有乙烯基醚化合物的可固化组合物，以及由乙烯基醚化合物聚合的聚合物。