CURABLE COMPOSITION, CURED COMPOSITION, AND COMPOSITE ARTICLE AND METHOD OF MAKING THE SAME

The curable composition includes a siloxane compound and a tetraalkyl orthotitanate. The siloxane compound includes m divalent units represented by the formula-SiH (R1) O-, n divalent units represented by the formula-Si (R1) (OR2) O-, and p divalent units represented by the formula-Si (R1) 2O-, wher...

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Hauptverfasser: PEKUROVSKY LYUDMILA A, MEYERS KARA A, DODDS SHAWN C, KAPLAN HOWARD M, GABRIEL NICHOLAS T, RATHORE JITENDRA S, PICHA CAIRA C
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The curable composition includes a siloxane compound and a tetraalkyl orthotitanate. The siloxane compound includes m divalent units represented by the formula-SiH (R1) O-, n divalent units represented by the formula-Si (R1) (OR2) O-, and p divalent units represented by the formula-Si (R1) 2O-, where each R1 independently represents an alkyl group having 1 to 4 carbon atoms, each R2 independently represents H or an alkyl group having 1 to 4 carbon atoms, m and n are integers greater than or equal to 1, and p is an integer greater than or equal to 1. And p is an integer greater than or equal to 0. Also disclosed are at least partially cured curable compositions and composite articles comprising the same. 可固化组合物包含硅氧烷化合物和原钛酸四烷基酯。该硅氧烷化合物包含m个由式-SiH(R1)O-表示的二价单元、n个由式-Si(R1)(OR2)O-表示的二价单元和p个由式-Si(R1)2O-表示的二价单元,其中每个R1独立地表示具有1至4个碳原子的烷基基团,每个R2独立地表示H或具有1至4个碳原子的烷基基团,m和n是大于或等于1的整数,并且p是大于或等于0的整数。还公开了至少部分固化的可固化组合物和包含其的复合制品。