Title:
高配向ミクロ繊維で強化された複合物品
Document Type and Number:
Japanese Patent JP2004533498
Kind Code:
A
Abstract:
A composite formed of a polymer matrix phase having a reinforcement phase including polymeric microfibers. The microfibers are preferably formed of a highly oriented polymer, having a high modulus value and a large surface area. The large surface area can serve to tightly bind the microfibers to the polymer matrix phase. The microfibers can be provided as a fully- or partially-microfibrillated film, as a non-woven web of entangled microfibers, or as a pulp having free fibers. The microfibers can be embedded in, or impregnated with, a polymer or polymer precursor. Some composite articles are formed from thermoset resins cured about a highly oriented polypropylene microfiber reinforcement phase, providing a strong, tough, moisture resistant article. One composite includes a matrix and reinforcement formed of the same material type and having substantially equal refractive indices, allowing the composite to be optically clear.
Inventors:
Perez, Mario A.
Swan, Michael Dee.
Hobbes, Terry Earl.
Cider, Allen Earl.
Swan, Michael Dee.
Hobbes, Terry Earl.
Cider, Allen Earl.
Application Number:
JP2002573226A
Publication Date:
November 04, 2004
Filing Date:
February 06, 2002
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
C08J5/04; B29C43/20; B32B5/26; C08K7/02; C08L101/00; D01D5/42; B29K105/10; (IPC1-7): C08J5/04; B29C43/20; C08K7/02; C08L101/00
Domestic Patent References:
JPH0971663A | 1997-03-18 | |||
JPH03155903A | 1991-07-03 | |||
JPH0811222A | 1996-01-16 | |||
JPS4739369A | ||||
JP2002536558A | 2002-10-29 | |||
JP2002544310A | 2002-12-24 | |||
JP2002513334A | 2002-05-08 |
Foreign References:
WO1998030382A1 | 1998-07-16 | |||
US6110588A | 2000-08-29 | |||
US6331343B1 | 2001-12-18 | |||
WO2000046435A1 | 2000-08-10 | |||
WO2000068301A1 | 2000-11-16 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Masaya Nishiyama