Title:
封止要素のための自己潤滑ポリマー材料を製造する方法
Document Type and Number:
Japanese Patent JP2005513256
Kind Code:
A
Abstract:
The present invention relates to a method for producing a self-lubricating plastics material in which a polymer material is first cooled to cryogenic temperatures with liquid nitrogen to give rise to a crumbly, frozen polymer material which, once crushed, is mixed with microcapsules containing a lubricating fluid before then being compression moulded to yield a plastics material with lubricating microcapsules incorporated into the polymer matrix. The resultant self-lubricating plastics material is suitable for the production of sealing elements for reciprocating compressors.
Inventors:
John Maxham
Gaslipua, Farshad
Axit, Mahmato
Gaslipua, Farshad
Axit, Mahmato
Application Number:
JP2003556485A
Publication Date:
May 12, 2005
Filing Date:
December 30, 2002
Export Citation:
Assignee:
Nuovo Pignone Holding S.p.A.
International Classes:
C08G65/46; C10M101/02; C10M101/04; C10M105/04; C10M105/06; C10M125/04; C10M125/26; C10M145/20; C10M177/00; C10N10/04; C10N20/02; C10N20/06; C10N30/06; C10N40/02; C10N50/00; (IPC1-7): C10M177/00; C10M101/02; C10M101/04; C10M105/04; C10M105/06; C10M125/04; C10M125/26; C10M145/20
Domestic Patent References:
| JPS5670126A | 1981-06-11 | |||
| JPH08188712A | 1996-07-23 | |||
| JPS6210166A | 1987-01-19 | |||
| JPH04258663A | 1992-09-14 | |||
| JPH03239756A | 1991-10-25 | |||
| JPH0762184A | 1995-03-07 |
Foreign References:
| GB2013793A | 1979-08-15 |
Attorney, Agent or Firm:
Kenichi Matsumoto
Hirokazu Ogura
Nobukazu Ito
Toshihisa Kurokawa
Hirokazu Ogura
Nobukazu Ito
Toshihisa Kurokawa