公开(公告)号：US20190203083A1

公开(公告)日：2019-07-04

申请号：US16314351

申请日：2017-06-30

Applicant: KOLON INDUSTRIES, INC.

Inventor： Je Min LEE ,  Jae Kyung HWANG ,  Wan Jae LEE ,  Myung Jong KIM ,  Won Seok GONG ,  Jun Hyo PARK

IPC: C09J11/08 ,  C08F36/04 ,  C09J123/02

CPC classification number: C09J11/08 ,  C08F36/045 ,  C08F222/04 ,  C08F240/00 ,  C08F289/00 ,  C08G77/42 ,  C08G77/442 ,  C09J123/02 ,  C09J145/00 ,  C09J191/00

Abstract: The present invention relates to a curable petroleum resin, a preparation method therefor, and use thereof, wherein the curable petroleum resin comprises a repeating unit derived from a petroleum resin monomer, a repeating unit derived from a silane monomer and a repeating unit derived from a cyclic anhydride monomer, and wherein the curable petroleum resin is used as an additive for a reactive polyolefin-based adhesive composition to increase the adhesive strength to a polyolefin-based substrate used for various parts.

公开(公告)号：US20190211239A1

公开(公告)日：2019-07-11

申请号：US16335122

申请日：2017-09-22

Applicant: KOLON INDUSTRIES, INC.

Inventor： Je Min LEE ,  Jae Kyung HWANG ,  Wan Jae LEE ,  Myung Jong KIM ,  Won Seok GONG ,  Jun Hyo PARK

IPC: C09J143/04 ,  C09J175/04 ,  C09J133/08

CPC classification number: C09J143/04 ,  C08L33/12 ,  C08L57/02 ,  C08L57/06 ,  C08L75/04 ,  C09J133/08 ,  C09J157/02 ,  C09J175/04

Abstract: Provided is a curable petroleum resin, and a preparation method and a use thereof, the curable petroleum resin comprising a repeating unit derived from a petroleum resin monomer, a repeating unit derived from a silane monomer and a repeating unit derived from a C3-C20 alpha-olefin monomer. The curable petroleum resin is used as an additive in a reactive polyolefin-based adhesive composition to increase the adhesive strength to a polyolefin-based substrate used for various parts.

公开(公告)号：US20170218131A1

公开(公告)日：2017-08-03

申请号：US15500580

申请日：2015-08-03

Applicant: KOLON INDUSTRIES, INC.

Inventor： Jung Soon SON ,  Myung Jong KIM ,  Won Seok GONG ,  Jun Hyo PARK

IPC: C08G77/42 ,  C08F240/00 ,  C08F289/00 ,  C08F220/04

CPC classification number: C08G77/42 ,  C08F2/06 ,  C08F4/34 ,  C08F220/04 ,  C08F232/08 ,  C08F240/00 ,  C08F289/00 ,  C09J145/00 ,  C08F230/08

Abstract: This invention provides a method of manufacturing a curable petroleum resin and a curable petroleum resin obtained therefrom. The method includes (a) a process of thermally polymerizing a composition for polymerization which includes silanes and monomers, including cyclic olefins having at least one ethylenically unsaturated group selected from among C5 fractions, C9 fractions, and dicyclopentadiene of naphtha cracking, thereby enabling petroleum resins, which are thermoplastic resins, to be applied as reactive adhesives, and ultimately being capable of providing eco-friendly reactive adhesives.