Invention Application
US20150299373A1 METHOD FOR PRODUCING SOFT POLYURETHANE FOAM BASED ON POLYESTER POLYOLS
审中-公开
基于聚酯多元醇生产软质聚氨酯泡沫的方法
- Patent Title: METHOD FOR PRODUCING SOFT POLYURETHANE FOAM BASED ON POLYESTER POLYOLS
- Patent Title (中): 基于聚酯多元醇生产软质聚氨酯泡沫的方法
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Application No.: US14437870Application Date: 2013-10-23
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Publication No.: US20150299373A1Publication Date: 2015-10-22
- Inventor: Hartmut NEFZGER , Bert KLESCZEWSKI , Sven MEYER-AHRENS , Harald KNAUP
- Applicant: BAYER MATERIALSCIENCE AG
- Applicant Address: DE Monheim Am Rhein
- Assignee: BAYER MATERIALSCIENCE AG
- Current Assignee: BAYER MATERIALSCIENCE AG
- Current Assignee Address: DE Monheim Am Rhein
- Priority: EP12190080.7 20121026
- International Application: PCT/EP2013/072117 WO 20131023
- Main IPC: C08G18/24
- IPC: C08G18/24 ; C08G18/34 ; C08G63/16 ; C08G18/76
Abstract:
The present invention relates to a process for the production of flexible polyurethane foams, wherein there is used as starting material a polyester polyol component which is composed of at least two dicarboxylic acids.
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