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公开(公告)号:US09133296B2
公开(公告)日:2015-09-15
申请号:US14303271
申请日:2014-06-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Elizabeth A. Sargent , David R. Dow , Grady A Dunham , Douglas E. Earl , Jeffrey P. Lenzendorf
IPC: B24D3/00 , B24D11/00 , B24D18/00 , C09K3/14 , C08G18/06 , B29B7/76 , B29B7/84 , B29C44/34 , B29C67/24 , C08G18/66 , C08G18/76 , B29B7/74 , B24D3/32 , B24D11/02 , B29K75/00 , C08G101/00
CPC classification number: C08G18/06 , B24D3/32 , B24D11/02 , B29B7/7404 , B29B7/7433 , B29B7/7615 , B29B7/84 , B29C44/3442 , B29C67/246 , B29K2075/00 , C08G18/6607 , C08G18/7664 , C08G2101/0058 , C08G2101/0083
Abstract: Herein are disclosed an apparatus and method for reaction injection molding of polyurethane foam. In the method, a recirculation loop containing polyols along with an effective amount of water, and a recirculation loop containing isocyanates, are each partially evacuated.
Abstract translation: 本文公开了聚氨酯泡沫体的反应注射成型的装置和方法。 在该方法中,包含多元醇和有效量的水的再循环回路和含有异氰酸酯的再循环回路各自被部分抽空。
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公开(公告)号:USD742195S1
公开(公告)日:2015-11-03
申请号:US29476605
申请日:2013-12-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer: David R. Dow , Brian D. Gale
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公开(公告)号:USD742196S1
公开(公告)日:2015-11-03
申请号:US29476616
申请日:2013-12-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer: David R. Dow , Brian D. Gale
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公开(公告)号:US20140295741A1
公开(公告)日:2014-10-02
申请号:US14303271
申请日:2014-06-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Elizabeth A. Sargent , David R. Dow , Grady A. Dunham , Douglas E. Earl , Jeffrey P. Lenzendorf
CPC classification number: C08G18/06 , B24D3/32 , B24D11/02 , B29B7/7404 , B29B7/7433 , B29B7/7615 , B29B7/84 , B29C44/3442 , B29C67/246 , B29K2075/00 , C08G18/6607 , C08G18/7664 , C08G2101/0058 , C08G2101/0083
Abstract: Herein are disclosed an apparatus and method for reaction injection molding of polyurethane foam. In the method, a recirculation loop containing polyols along with an effective amount of water, and a recirculation loop containing isocyanates, are each partially evacuated.
Abstract translation: 本文公开了聚氨酯泡沫体的反应注射成型的装置和方法。 在该方法中,包含多元醇和有效量的水的再循环回路和含有异氰酸酯的再循环回路各自被部分抽空。
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