ADHESIVE AND ADHESIVE ROOFING SYSTEM MANUFACTURED BY USING THE SAME

• Main Authors: TANG JIANSHENG, JOSEPH CARR
• Format: Patent
• Language: English; Japanese
• Published: 21.09.2017
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; BUILDING; CHEMISTRY; DYES; FIXED CONSTRUCTIONS; GUTTERS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; POLISHES; ROOF COVERINGS; ROOF-WORKING TOOLS; SKY-LIGHTS; USE OF MATERIALS AS ADHESIVES

PROBLEM TO BE SOLVED: To provide a polymer adhesive composition having a silicon-containing hydrolyzable terminal group and a method for forming an adhesive roofing system manufactured by using the adhesive.SOLUTION: There is provided a method for forming an adhesive film roofing system including i. a method for forming an adhesive layer by applying an adhesive composition to a substrate on roof, the adhesive composition consists of only a) a polymer having a silicon-containing hydrolyzable terminal group, b) a hydrocarbon resin and c) at least one selected from a plasticizer, an adhesive promoter, a catalyst, a moisture scavenger and a thixotropic compound, containing practically no phenol resin and has dynamic viscosity of less than 13,000 cPs when measured by using a Brookfield viscometer with No. 6 spindle operating at 10 rpm at room temperature and ii. a process for directly applying an EPDM film to the adhesive layer.SELECTED DRAWING: None 【課題】シリコン含有加水分解性末端基を有するポリマー接着剤組成物及びこの接着剤を使用して調製された接着屋根葺き系を形成する方法の提供【解決手段】ｉ．屋根上の基材に接着剤組成物を塗布して接着剤層を形成する方法であって、前記接着剤組成物が、ａ）シリコン含有加水分解性末端基を有するポリマーと、ｂ）炭化水素樹脂と、ｃ）可塑剤、接着促進剤、触媒、水分捕捉剤、及びチキソトロピー化合物から選択される少なくとも１つと、のみから構成され、フェノール樹脂を実質的に含まず、前記接着剤組成物が、室温において１０ｒｐｍで作動する６号スピンドルを備えたブルックフィールド粘度計を使用して測定したときに１３，０００ｃＰｓ未満の動的粘度を有する、工程と、ｉｉ．前記接着剤層にＥＰＤＭ膜を直接当てる工程と、を含む、接着膜屋根葺き系を形成する方法。【選択図】なし