Title:
【発明の名称】無定形フルオロポリマーのための溶剤
Document Type and Number:
Japanese Patent JP2002519493
Kind Code:
A
Abstract:
Disclosed is a liquid/gelatinous composition of matter comprising:(a) a solvent or a mixture of solvents selected from the group consisting of:(i) a CnF2n+2-xHx compound, wherein n is an integer from 6 to 15 and x is an integer from 1 to 3; and(ii) a Cn'F2n'-x'Hx' compound, wherein n' is an integer from 7 to 15 and x' is an integer from 1 to 3; and(b) one or more amorphous fluoropolymers selected from the group consisting of:(i) poly(HFP/TFE);(ii) iodine ended poly(TFE/PMVE);(iii) poly(TFE/PMVE/PEVE);(iv) poly(TFE/PDD);(v) poly(TFE/perfluorovinylether);(vi) poly(CF2=CF(CF2)2OCF=CF2/TFE); andwherein the amorphous fluoropolymer has no detectable Tm (<1 J/g) by differential scanning calorimetry and wherein the amorphous fluoropolymer makes up 0.05 to 30 wt % of the composition and wherein at least 5% of the amorphous fluoropolymer present is in solution in the solvent or mixture of solvents.
Inventors:
Fribnak, Jefrey A
Mahler, Walter
O'Brien, William Giyogi
Petrov, Biachi Eslav Alexandrovich
Welland, Robert Clayton
Mahler, Walter
O'Brien, William Giyogi
Petrov, Biachi Eslav Alexandrovich
Welland, Robert Clayton
Application Number:
JP2000558156A
Publication Date:
July 02, 2002
Filing Date:
July 01, 1999
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C08J3/09; C08K5/02; C08L27/18; C09D127/12; (IPC1-7): C08K5/02; C08L27/18
Domestic Patent References:
| JPH09188795A | 1997-07-22 | |||
| JPH10513497A | 1998-12-22 | |||
| JP2001500906A | 2001-01-23 | |||
| JPH11501685A | 1999-02-09 | |||
| JPH05140400A | 1993-06-08 | |||
| JPH08505652A | 1996-06-18 | |||
| JPH07278314A | 1995-10-24 |
Foreign References:
| WO1996024625A2 | 1996-08-15 | |||
| WO1998011146A1 | 1998-03-19 |
Attorney, Agent or Firm:
Heiyoshi Odashima