오르가닐옥시실란-종결화된 중합체를 기반으로 한 가교성 물질

• Main Authors: STANJEK VOLKER, ZANDER LARS
• Format: Patent
• Language: Korean
• Published: 10.01.2019
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DYES; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS AS ADHESIVES

본 발명은 가교성 물질, 이의 제조 방법, 및 접착제 및 시일런트(sealant)로서의 이의 용도에 관한 것으로서, 이러한 가교성 물질은 (A) 하기의 중합체들로부터 선택되는 실란-가교성 중합체 100 중량부: (A1) 식 R-O-Z-O-CO-NH-(CH)-SiR(OR)(I)의 중합체 (A2) 식 R-O-Z-O-CO-NH-(CH)-Si(OR)(II)의 중합체, (B) 하기 식 (III)의 2개 이상의 말단 기들을 갖는 실란-가교성 중합체 0 내지 300 중량부 -SiR(OR)(III), 및 또한 (C) 점착부여제 수지 20 내지 400 중량부 를 포함하고, 여기서, 라디칼 및 지수는 제1항에 지시된 정의를 가진다. The invention relates to crosslinkable materials comprising (A) 100 parts by weight of silane-crosslinking polymers, selected from polymers (A1) of the formula R2-O-Z1-O-CO-NH-(CH2)-SiRa (OR1)3-a (I) and polymers (A2) of the formula R4-O-Z2-O-CO-NH-(CH2)3-Si(OR3)3 (II), (B) 0 to 300 parts by weight of silane-crosslinking polymers having at least two end groups of the formula -SiR7 c(OR8)3-c (III), and (C) 20 to 400 parts by weight of a tackifying resin, the radicals and indices being as defined in claim 1, to methods for producing them and to use thereof as adhesives and sealants.