DE602005013689D1 - METHOD FOR IMPROVING SOLUTION PROPERTIES OF ELASTIC POLYOLEFIN FIBERS - Google Patents
METHOD FOR IMPROVING SOLUTION PROPERTIES OF ELASTIC POLYOLEFIN FIBERSInfo
- Publication number
- DE602005013689D1 DE602005013689D1 DE602005013689T DE602005013689T DE602005013689D1 DE 602005013689 D1 DE602005013689 D1 DE 602005013689D1 DE 602005013689 T DE602005013689 T DE 602005013689T DE 602005013689 T DE602005013689 T DE 602005013689T DE 602005013689 D1 DE602005013689 D1 DE 602005013689D1
- Authority
- DE
- Germany
- Prior art keywords
- polyolefin fibers
- solution properties
- elastic polyolefin
- improving solution
- improving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
Abstract
The present invention relates to a method for reducing the amount of die buildup associated with the production of polyolefin based elastic fiber and for improving the unwind or release characteristics of such fiber. In particular the method involves the use of polydimethylsiloxane (PDMSO) in the polyolefin resin.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63292404P | 2004-12-03 | 2004-12-03 | |
PCT/US2005/044944 WO2006060826A1 (en) | 2004-12-03 | 2005-12-01 | Method to improve release characteristics of elastic polyolefin fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005013689D1 true DE602005013689D1 (en) | 2009-05-14 |
Family
ID=35945259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005013689T Active DE602005013689D1 (en) | 2004-12-03 | 2005-12-01 | METHOD FOR IMPROVING SOLUTION PROPERTIES OF ELASTIC POLYOLEFIN FIBERS |
Country Status (13)
Country | Link |
---|---|
US (1) | US20080093768A1 (en) |
EP (1) | EP1819850B1 (en) |
JP (1) | JP2009508010A (en) |
KR (1) | KR20070085655A (en) |
CN (1) | CN101068957B (en) |
AT (1) | ATE427371T1 (en) |
AU (1) | AU2005311589A1 (en) |
BR (1) | BRPI0516898B1 (en) |
CA (1) | CA2587663A1 (en) |
DE (1) | DE602005013689D1 (en) |
ES (1) | ES2321219T3 (en) |
TW (1) | TW200634188A (en) |
WO (1) | WO2006060826A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102630236B (en) * | 2009-09-16 | 2015-08-12 | 联合碳化化学及塑料技术有限责任公司 | The goods of crosslinked melt molding and prepare the composition of these goods |
CN104055231A (en) * | 2014-06-20 | 2014-09-24 | 张连根 | Knitted thermal fabric containing both polypropylene and polyolefin elastic fibers |
JP6611323B2 (en) * | 2015-11-16 | 2019-11-27 | 花王株式会社 | Absorbent article, nonwoven fabric and method for producing the same |
TW202020037A (en) | 2018-08-29 | 2020-06-01 | 美商陶氏全球科技有限責任公司 | Silicone enhanced ethylene/alpha-olefin interpolymers for improved stiffness-toughness balance |
JP6542452B1 (en) * | 2018-09-20 | 2019-07-10 | 竹本油脂株式会社 | Processing agents for synthetic fibers and synthetic fibers |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5641822A (en) * | 1989-09-18 | 1997-06-24 | Kimberly-Clark Corporation | Surface-segregatable compositions and nonwoven webs prepared therefrom |
US6194532B1 (en) * | 1991-10-15 | 2001-02-27 | The Dow Chemical Company | Elastic fibers |
US6448355B1 (en) * | 1991-10-15 | 2002-09-10 | The Dow Chemical Company | Elastic fibers, fabrics and articles fabricated therefrom |
JP2862445B2 (en) * | 1992-09-08 | 1999-03-03 | 株式会社トクヤマ | Resin composition and method for producing the same |
US5322728A (en) * | 1992-11-24 | 1994-06-21 | Exxon Chemical Patents, Inc. | Fibers of polyolefin polymers |
US5789473A (en) * | 1995-01-17 | 1998-08-04 | Dow Corning Corporation | Polyolefin composition containing diorganopolysiloxane process aid |
US5824718A (en) * | 1995-04-20 | 1998-10-20 | The Dow Chemical Company | Silane-crosslinkable, substantially linear ethylene polymers and their uses |
DE69631359T2 (en) * | 1995-08-08 | 2004-12-09 | FiberVisions, L.P., Wilmington | Cardible hydrophobic staple fiber with internal plasticizer and process for its manufacture and use |
US5708084A (en) * | 1996-08-28 | 1998-01-13 | Dow Corning Corporation | Organic polymers modified with silicone materials |
US5902854A (en) * | 1996-09-27 | 1999-05-11 | The Dow Chemical Company | Polydimethylsiloxane containing polymer blends |
KR100551782B1 (en) * | 1998-03-11 | 2006-02-13 | 다우 글로벌 테크놀로지스 인크. | Fibers made from alpha-olefin/vinyl or vinylidene aromatic and/or hindered cycloaliphatic or aliphatic vinyl or vinylidene interpolymers |
AR018359A1 (en) * | 1998-05-18 | 2001-11-14 | Dow Global Technologies Inc | HEAT RESISTANT ARTICLE, CONFIGURED, IRRADIATED AND RETICULATED, FREE FROM A SILANAN RETICULATION AGENT |
CA2332558A1 (en) * | 1998-06-01 | 1999-12-09 | The Dow Chemical Company | Method of making washable, dryable elastic articles |
MXPA02011021A (en) * | 2000-05-11 | 2003-03-10 | Dow Chemical Co | Method of making elastic articles having improved heat resistance. |
US6762137B2 (en) * | 2000-12-21 | 2004-07-13 | Kimberly-Clark Worldwide, Inc. | Water repellant meltblown webs and laminates |
US20040116018A1 (en) * | 2002-12-17 | 2004-06-17 | Kimberly-Clark Worldwide, Inc. | Method of making fibers, nonwoven fabrics, porous films and foams that include skin treatment additives |
US7273476B2 (en) * | 2004-09-13 | 2007-09-25 | The Procter & Gamble Company | Diaper with elasticated topsheet |
-
2005
- 2005-12-01 ES ES05849526T patent/ES2321219T3/en active Active
- 2005-12-01 DE DE602005013689T patent/DE602005013689D1/en active Active
- 2005-12-01 CN CN2005800416285A patent/CN101068957B/en not_active Expired - Fee Related
- 2005-12-01 AU AU2005311589A patent/AU2005311589A1/en not_active Abandoned
- 2005-12-01 US US11/718,614 patent/US20080093768A1/en not_active Abandoned
- 2005-12-01 AT AT05849526T patent/ATE427371T1/en not_active IP Right Cessation
- 2005-12-01 BR BRPI0516898A patent/BRPI0516898B1/en not_active IP Right Cessation
- 2005-12-01 JP JP2007544646A patent/JP2009508010A/en active Pending
- 2005-12-01 WO PCT/US2005/044944 patent/WO2006060826A1/en active Application Filing
- 2005-12-01 KR KR1020077012453A patent/KR20070085655A/en not_active Application Discontinuation
- 2005-12-01 EP EP05849526A patent/EP1819850B1/en active Active
- 2005-12-01 CA CA002587663A patent/CA2587663A1/en not_active Abandoned
- 2005-12-02 TW TW094142484A patent/TW200634188A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN101068957B (en) | 2013-05-22 |
BRPI0516898B1 (en) | 2016-04-05 |
AU2005311589A1 (en) | 2006-06-08 |
EP1819850A1 (en) | 2007-08-22 |
EP1819850B1 (en) | 2009-04-01 |
WO2006060826A1 (en) | 2006-06-08 |
ATE427371T1 (en) | 2009-04-15 |
CN101068957A (en) | 2007-11-07 |
US20080093768A1 (en) | 2008-04-24 |
BRPI0516898A (en) | 2008-09-23 |
JP2009508010A (en) | 2009-02-26 |
KR20070085655A (en) | 2007-08-27 |
TW200634188A (en) | 2006-10-01 |
CA2587663A1 (en) | 2006-06-08 |
ES2321219T3 (en) | 2009-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |