Title:
発泡体成形のための加工助剤、これを含む塩化ビニル樹脂系発泡体成形組成物、及び発泡体成形製品
Document Type and Number:
Japanese Patent JP6850286
Kind Code:
B2
Abstract:
A processing aid for foam molding comprising a copolymer obtained by the polymerization of from 50% to 100% by weight total of one or more monomers selected from the group consisting of ethyl methacrylate and propyl methacrylate, and 0 to 50% by weight of other copolymerizable monomers, the copolymer having the following properties: (a) a reduced viscosity measured according to ASTM D2857 at 1 mg/mL in chloroform at 25° C. of greater than 8 dL/g and (b) a Tg equal to or less than 77° C. is provided.
Inventors:
Michael tea petro
Paul Van Linen
Paul Van Linen
Application Number:
JP2018507666A
Publication Date:
March 31, 2021
Filing Date:
August 31, 2016
Export Citation:
Assignee:
ROHM AND HAAS COMPANY
International Classes:
C08L33/10; C08F20/16; C08J9/06; C08L27/06
Domestic Patent References:
| JP52049020B1 | ||||
| JP4296310A | ||||
| JP61133257A | ||||
| JP9020834A | ||||
| JP3892226B2 |
Foreign References:
| WO2011065382A1 | ||||
| US20120189837 | ||||
| US20140094542 | ||||
| WO2015045928A1 | ||||
| WO2015045930A1 | ||||
| CN102791783A |
Attorney, Agent or Firm:
Patent Business Corporation Sender International Patent Office