Title:
ポリウレタン材料用内部離型剤
Document Type and Number:
Japanese Patent JP6513034
Kind Code:
B2
Abstract:
An internal mold release agent (IMRA) which effectively releases a cured polyurethane (PU) material from a metal, in particular steel, mold. The IMRA is a surface active agent containing phosphorus or a combination (blend or reaction product) of the agent with other chemicals. In one embodiment the agent is a phosphate ester. In one embodiment the agent is polyoxyethylene alkyl phosphate ester. A polyurethane formulation comprising the IMRA has high formulation stability, clean release, low release strength, and high product transparency.
More Like This:
Inventors:
Han, Victor Chi Wen
Ferenc, Andreas
Rammershoop, Olaf
One, Yoncia
Ferenc, Andreas
Rammershoop, Olaf
One, Yoncia
Application Number:
JP2015558094A
Publication Date:
May 15, 2019
Filing Date:
February 12, 2014
Export Citation:
Assignee:
Henkel AG & Co. KGaA
International Classes:
C08L75/04; B29C39/18; B29C70/48; C08G18/08; C08K5/521
Domestic Patent References:
| JP3287641A | ||||
| JP2001200022A | ||||
| JP3281312A | ||||
| JP2007105355A1 | ||||
| JP2002348348A | ||||
| JP2000086470A |
Attorney, Agent or Firm:
Katsuhiro Ito