Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PREPREG AND LAMINATE SHEET USING THE SAME
Document Type and Number:
Japanese Patent JP2016175970
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a prepreg that can, while maintaining a high fire retardancy for formed product, achieve an excellent performance in tackiness and adhesiveness with honeycomb material or the like, and to provide a laminate sheet using the same.SOLUTION: Provided is a prepreg, and a laminate sheet using the same, characterized in comprising at least the following constitutive elements [A], [B], [C] and [D], and containing a thermoplastic resin [B] by 1 to 10 pts.mass per 100 pts.mass of a phenolic resin [A], and in which, characterized, the tack force measured by surface pressure bonding method in JIS K 7071 at temperature of 23°C and relative humidity of 50% is 1 N or more and 8 N or less. [A] a phenolic resin, [B] a thermoplastic resin having a weight average molecular weight of 5,000 to 150,000, [C] a thixotropic agent, [D] a reinforcing fiber fabric.SELECTED DRAWING: None

Inventors:
SUZUKI ATSUHISA
KAWASHIMA SHIGERU
NISHIZAKI AKIHIKO
ONODERA HIROSHI
Application Number:
JP2015056026A
Publication Date:
October 06, 2016
Filing Date:
March 19, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TORAY INDUSTRIES
NIPPON RIKA KOGYOSHO:KK
International Classes:
C08J5/24; B32B5/28; B32B27/20; B32B27/42; C08K3/06; C08K7/02; C08L29/04; C08L29/14; C08L31/04; C08L39/06; C08L61/06; C08L71/02
Attorney, Agent or Firm:
Toshimitsu Ban
Koichi Hosoda