Title:
LOW TEMPERATURE CURABLE AMORPHOUS FLUOROPOLYMERS
Document Type and Number:
WIPO Patent Application WO/2010/147815
Kind Code:
A3
Abstract:
There is provided a comprising an amorphous peroxide curable fluoropolymer comprising an iodine, bromine or chlorine containing cure site, an organic peroxide with a 10-hour half life temperature below 90°C, and a coagent, where the amorphous fluoropolymer has a storage modulus at 25°C and 0.1 rad/s of less than or equal to 300 kPa, and also where the fluoropolymer 90% cure time as measured by sealed torsion shear rotorless curemeter in ASTM D5289-07 is less than 30 minutes at 110°C. There is also provided a fluoroelastomer preparable by curing such composition. There is further provided a cure in place process using such composition to create a cure in place article and cure in place articles from such process.
Inventors:
FUKUSHI TATSUO (US)
WELLNER STEVEN J (US)
WELLNER STEVEN J (US)
Application Number:
PCT/US2010/037887
Publication Date:
April 07, 2011
Filing Date:
June 09, 2010
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES CO (US)
FUKUSHI TATSUO (US)
WELLNER STEVEN J (US)
FUKUSHI TATSUO (US)
WELLNER STEVEN J (US)
International Classes:
C08L27/12; C08F14/18; C08J5/00; C08K5/14
Foreign References:
| US6503986B1 | 2003-01-07 | |||
| US6326436B2 | 2001-12-04 | |||
| JP2009513795A | 2009-04-02 | |||
| US5102965A | 1992-04-07 | |||
| KR20070058592A | 2007-06-08 |
Other References:
See also references of EP 2443194A4
Attorney, Agent or Firm:
EHRICH, Dena, M. et al. (Office of Intellectual Property CounselPost Office Box 3342, Saint Paul MN, US)
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