Title:
【発明の名称】非グラファイト系着火抵抗性構造物
Document Type and Number:
Japanese Patent JPH04503192
Kind Code:
A
Abstract:
A means for improving the fire resistance of carbonaceous polymeric substance comprising a non-graphitic carbonaceous polymeric material having an LOI value greater than 40, produces a char formation greater than 65% and a thermoconductivity less than 1 BTU ft/Hr ft2 DEG F. by utilizing an organosilicone polymer in an amount to provide ignition resistance. Also, there is provided a means for improving the fire resistance and thermal stability of resins and polymers.
Inventors:
McCrog, Francis P. Junior
Snell Grove, Earl Vernon
Hall, david m
Snell Grove, Earl Vernon
Hall, david m
Application Number:
JP50586290A
Publication Date:
June 11, 1992
Filing Date:
March 20, 1990
Export Citation:
Assignee:
THE DOW CHEMICAL COMPANY
International Classes:
B32B5/02; B32B5/22; B32B7/10; B32B5/18; B32B9/00; B32B27/00; B32B27/30; C08J5/04; E04B1/94; B32B; (IPC1-7): B32B27/30; B32B27/00; B32B7/10; B32B5/18
Attorney, Agent or Firm:
Takehiko Saito