MX165218B - Composicion mejorada de polimero spandex - Google Patents
Composicion mejorada de polimero spandexInfo
- Publication number
- MX165218B MX165218B MX14391A MX1439188A MX165218B MX 165218 B MX165218 B MX 165218B MX 14391 A MX14391 A MX 14391A MX 1439188 A MX1439188 A MX 1439188A MX 165218 B MX165218 B MX 165218B
- Authority
- MX
- Mexico
- Prior art keywords
- improved composition
- spandex polymer
- spandex
- polymer
- composition
- Prior art date
Links
Classifications
-
- 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
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
- C08G18/765—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group alpha, alpha, alpha', alpha', -tetraalkylxylylene diisocyanate or homologues substituted on the aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Artificial Filaments (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/139,841 US4798880A (en) | 1987-12-30 | 1987-12-30 | Spandex formed with a mixture of diamines |
Publications (1)
Publication Number | Publication Date |
---|---|
MX165218B true MX165218B (es) | 1992-10-30 |
Family
ID=22488540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX14391A MX165218B (es) | 1987-12-30 | 1988-12-29 | Composicion mejorada de polimero spandex |
Country Status (9)
Country | Link |
---|---|
US (1) | US4798880A (es) |
EP (1) | EP0324280B1 (es) |
JP (1) | JP2744972B2 (es) |
KR (1) | KR890010297A (es) |
CN (1) | CN1033999A (es) |
BR (1) | BR8806968A (es) |
CA (1) | CA1298024C (es) |
DE (1) | DE3879457T2 (es) |
MX (1) | MX165218B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3855365T2 (de) * | 1988-03-14 | 1996-10-31 | Corvita Corp | Polyurethane |
US5000899A (en) * | 1988-05-26 | 1991-03-19 | E. I. Du Pont De Nemours And Company | Spandex fiber with copolymer soft segment |
CN1065295C (zh) * | 1996-09-24 | 2001-05-02 | 烟台氨纶股份有限公司 | 一种耐氯氨纶纤维的制造方法 |
US5840233A (en) * | 1997-09-16 | 1998-11-24 | Optimer, Inc. | Process of making melt-spun elastomeric fibers |
US6372834B1 (en) * | 1999-12-15 | 2002-04-16 | Dupont Toray-Co. Ltd. | Stabilized spandex |
TW589421B (en) * | 2000-04-26 | 2004-06-01 | Du Pont | Spandex with high heat-set efficiency |
AU2003213844B2 (en) * | 2002-03-11 | 2008-10-02 | Dow Global Technologies Inc. | Reversible, heat-set, elastic fibers, and method of making and articles made from same |
TWI825116B (zh) * | 2018-07-06 | 2023-12-11 | 英商萊卡英國有限公司 | 得自陽離子聚胺基甲酸酯的可酸性染色的彈性纖維 |
US10576443B1 (en) * | 2019-02-15 | 2020-03-03 | Uop Llc | Sealing apparatus for a catalyst regenerator |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2929803A (en) * | 1955-01-31 | 1960-03-22 | Du Pont | Elastic copolyureas from secondary diamines and process for making the same |
NL148622B (nl) * | 1964-06-30 | 1976-02-16 | Du Pont | Elastische vezel. |
BE682893A (fr) * | 1965-06-25 | 1966-12-01 | Du Pont | Polyuréthanes segmentés et filaments élastiques formés à partir de ces polyuréthanes |
FR1484555A (fr) * | 1965-06-25 | 1967-06-09 | Du Pont | Polyuréthanes segmentés et filaments élastiques formés à partir de ces polyuréthanes |
DE2221798C3 (de) * | 1972-05-04 | 1978-07-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyurethanharnstoff-Lösungen |
DE2256664A1 (de) * | 1972-11-18 | 1974-05-22 | Akzo Gmbh | Verfahren zum nachbehandeln von polyurethanfaeden |
US3926909A (en) * | 1974-08-16 | 1975-12-16 | Globe Mfg Co | Dibenzyl hydroxyl amine stabilizer for spandex |
US3994881A (en) * | 1975-07-24 | 1976-11-30 | E. I. Du Pont De Nemours And Company | Spandex process and product based on tetra-halogenated diisocyanates and diamines |
US4340527A (en) * | 1980-06-20 | 1982-07-20 | E. I. Du Pont De Nemours And Company | Chlorine-resistant spandex fibers |
US4296174A (en) * | 1980-08-08 | 1981-10-20 | E. I. Du Pont De Nemours And Company | Spandex filaments containing certain metallic soaps |
US4548975A (en) * | 1983-09-26 | 1985-10-22 | E. I. Du Pont De Nemours And Company | Discoloration-resistant spandex fiber |
US4504612A (en) * | 1983-09-26 | 1985-03-12 | E. I. Du Pont De Nemours And Company | Polyester antifume additive for spandex fiber |
US4725636A (en) * | 1985-04-19 | 1988-02-16 | Bayer Aktiengesellschaft | Elasthane threads, their production and intermediate products required therefor |
-
1987
- 1987-12-30 US US07/139,841 patent/US4798880A/en not_active Expired - Lifetime
-
1988
- 1988-12-15 CA CA000586050A patent/CA1298024C/en not_active Expired - Lifetime
- 1988-12-23 JP JP63323801A patent/JP2744972B2/ja not_active Expired - Fee Related
- 1988-12-29 EP EP88312389A patent/EP0324280B1/en not_active Expired - Lifetime
- 1988-12-29 CN CN89100055A patent/CN1033999A/zh active Pending
- 1988-12-29 DE DE8888312389T patent/DE3879457T2/de not_active Expired - Fee Related
- 1988-12-29 BR BR888806968A patent/BR8806968A/pt not_active Application Discontinuation
- 1988-12-29 KR KR1019880017766A patent/KR890010297A/ko not_active Application Discontinuation
- 1988-12-29 MX MX14391A patent/MX165218B/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0324280B1 (en) | 1993-03-17 |
DE3879457T2 (de) | 1993-09-09 |
KR890010297A (ko) | 1989-08-08 |
JP2744972B2 (ja) | 1998-04-28 |
JPH01204920A (ja) | 1989-08-17 |
DE3879457D1 (de) | 1993-04-22 |
CN1033999A (zh) | 1989-07-19 |
BR8806968A (pt) | 1989-09-05 |
CA1298024C (en) | 1992-03-24 |
EP0324280A1 (en) | 1989-07-19 |
US4798880A (en) | 1989-01-17 |
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