COMPOSITION FOR PROCESSING AID - DAIKIN INDUSTRIES, LTD.

Title:

COMPOSITION FOR PROCESSING AID

Document Type and Number:

WIPO Patent Application WO/2006/101089

Kind Code:

A1

Abstract:

A composition for processing aids which comprises fluoropolymers. When added in a small amount to a melt-processable resin, the processing-aid composition can sufficiently reduce the extruding pressure necessary for molding the resin. Even when the processing-aid composition further contains an adhesion inhibitor, the fixability of the adhesion inhibitor to the fluoropolymer particle surface is excellent. The processing-aid composition comprises a fluoropolymer (P) and a fluoropolymer (Q) different from the fluoropolymer (P), and is characterized in that the fluoropolymer (P) is a fluoropolymer having (a) a C_4-21 linear or branched fluoroalkyl group, (b) a C_4-21 linear or branched fluoroalkenyl group, or (c) a fluoroether group having 1-200 repeating units of at least one kind selected from the group consisting of -C₃F₆O-, -C₂F₄O-, and -CF₂O-.

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Inventors:

Miyamori, Tsuyoshi c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)
Komiya, Yoshichika c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)
Inui, Kunihiko c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)

Application Number:

PCT/JP2006/305590

Publication Date:

September 28, 2006

Filing Date:

March 20, 2006

Export Citation:

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Assignee:

DAIKIN INDUSTRIES, LTD. (Umeda Center Building, 4-12 Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-Sh, Osaka 23, 53083, JP)
Miyamori, Tsuyoshi c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)
Komiya, Yoshichika c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)
Inui, Kunihiko c/o DAIKIN INDUSTRIES LTD. (Yodogawa Plant, 1-1, Nishihitotsuya, Settsu-sh, Osaka 85, 56685, JP)

International Classes:

C08L101/04; C08L23/00; C08L27/12

Attorney, Agent or Firm:

Yasutomi, Yasuo (Chuo BLDG, 4-20 Nishinakajima 5-chome, Yodogawa-k, Osaka-shi Osaka 11, 53200, JP)

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