Title:
【発明の名称】可撓性ポリウレタンフォームとその製造方法
Document Type and Number:
Japanese Patent JP3369264
Kind Code:
B2
Abstract:
It has been discovered that particular flexible polyurethane foam formulations having a chlorinated alkane incorporated therein have the advantage of improved combustion resistance, but also unexpectedly the additional advantages of improved durability (dynamic fatigue), and better processing in terms of a delayed onset of gel. These results were surprisingly achieved with the use of a chlorinated alkane as the sole component to improve combustion resistance. Incorporation of as much as 34 parts of chlorinated alkane per hundred parts of polyol have been accomplished.
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Inventors:
Siu San Kay Lung
Frank E. Richfield
Paul M Westfall
Frank E. Richfield
Paul M Westfall
Application Number:
JP21686393A
Publication Date:
January 20, 2003
Filing Date:
August 10, 1993
Export Citation:
Assignee:
Bayer Aktiengesellschaft
International Classes:
C08G18/00; C08G18/08; C08G18/48; C08G18/65; C08G18/66; C08J9/00; C08J9/02; C08L75/00; C08G101/00; (IPC1-7): C08G18/48; C08G18/00; C08G18/66
Domestic Patent References:
| JP5456697A | ||||
| JP4614268B1 |
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)