BR0301724A - Poliuretano/uréias úteis para a produção de spandex e processo para a produção das mesmas - Google Patents
Poliuretano/uréias úteis para a produção de spandex e processo para a produção das mesmasInfo
- Publication number
- BR0301724A BR0301724A BR0301724-9A BR0301724A BR0301724A BR 0301724 A BR0301724 A BR 0301724A BR 0301724 A BR0301724 A BR 0301724A BR 0301724 A BR0301724 A BR 0301724A
- Authority
- BR
- Brazil
- Prior art keywords
- isocyanate
- polyurethane
- diamine
- ureas
- percent
- Prior art date
Links
- 229920002334 Spandex Polymers 0.000 title abstract 3
- 239000004814 polyurethane Substances 0.000 title abstract 3
- 229920002635 polyurethane Polymers 0.000 title abstract 3
- 239000004759 spandex Substances 0.000 title abstract 3
- 150000003672 ureas Chemical class 0.000 title abstract 3
- 235000013877 carbamide Nutrition 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000004985 diamines Chemical class 0.000 abstract 2
- 239000012948 isocyanate Substances 0.000 abstract 2
- 150000002513 isocyanates Chemical class 0.000 abstract 2
- 239000004970 Chain extender Substances 0.000 abstract 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000004427 diamine group Chemical group 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- -1 polyoxypropylene Polymers 0.000 abstract 1
- 229920001451 polypropylene glycol Polymers 0.000 abstract 1
- 229920000909 polytetrahydrofuran Polymers 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4808—Mixtures of two or more polyetherdiols
-
- 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
-
- 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
- C08G18/4866—Polyethers having a low unsaturation value
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/158,762 US6737497B2 (en) | 2002-05-30 | 2002-05-30 | Polyurethane/ureas useful for the production of spandex and a process for their production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0301724A true BR0301724A (pt) | 2004-08-24 |
Family
ID=29419685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0301724-9A BR0301724A (pt) | 2002-05-30 | 2003-05-27 | Poliuretano/uréias úteis para a produção de spandex e processo para a produção das mesmas |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6737497B2 (enExample) |
| EP (1) | EP1367076B1 (enExample) |
| JP (1) | JP2004035878A (enExample) |
| KR (1) | KR20030094005A (enExample) |
| CN (1) | CN1281649C (enExample) |
| BR (1) | BR0301724A (enExample) |
| CA (1) | CA2430048C (enExample) |
| DE (1) | DE60329952D1 (enExample) |
| MX (1) | MXPA03004694A (enExample) |
| TW (1) | TW200412352A (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6903179B2 (en) * | 2002-05-30 | 2005-06-07 | Bayer Materialscience Llc | Polyurethane/ureas useful for the production of spandex and a process for their production |
| US6916896B2 (en) * | 2003-05-05 | 2005-07-12 | Invista North America S.A.R.L. | High productivity spandex fiber process and product |
| US20050070682A1 (en) * | 2003-09-30 | 2005-03-31 | Lawrey Bruce D. | Polyetherurethaneurea elastomers and thin-walled articles prepared therefrom |
| US20060135724A1 (en) * | 2004-12-20 | 2006-06-22 | Lawrey Bruce D | Spandex having low heat-set temperature and materials for their production |
| DE102005011784A1 (de) | 2005-03-11 | 2006-09-14 | Basf Ag | Prepolymere und daraus hergestellte zellige Polyisocyanat-Polyadditionsprodukte |
| WO2009023131A2 (en) * | 2007-08-10 | 2009-02-19 | Bayer Materialscience Llc | Thermoplastic polyurethane copolymer molding compositions |
| CN101575406B (zh) * | 2009-04-30 | 2012-04-04 | 杭州舒尔姿氨纶有限公司 | 一种利用ppg干法纺氨纶纺丝原液制备方法 |
| JP2013019072A (ja) * | 2011-07-11 | 2013-01-31 | Showa Glove Kk | 手袋の製造方法及び手袋 |
| CN103194814A (zh) * | 2013-04-07 | 2013-07-10 | 浙江四海氨纶纤维有限公司 | 一种用于日清纺干法纺细旦丝提速的聚合物 |
| MX2020006169A (es) * | 2017-12-15 | 2020-11-11 | The Lycra Company Uk Ltd | Polimeros con pesos moleculares de segmentos modificados. |
| WO2019209348A1 (en) | 2018-04-28 | 2019-10-31 | Liang Wang | Polyurethane elastomer with high ultimate elongation |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3180854A (en) | 1961-06-14 | 1965-04-27 | Polythane Corp | Double diamine modification of urethane prepolymers |
| US3427334A (en) | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanides complexed with an alcohol aldehyde or ketone to increase catalytic activity |
| US3427335A (en) | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanides complexed with an acyclic aliphatic saturated monoether,an ester and a cyclic ether and methods for making the same |
| US3427256A (en) | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanide complex compounds |
| US3384623A (en) | 1964-01-11 | 1968-05-21 | Toyo Spinning Co Ltd | Production of polyurethane elastomers |
| US3393243A (en) | 1964-09-24 | 1968-07-16 | Jefferson Chem Co Inc | Process of preparing polyoxypropylene polyether polyols |
| DE1694767A1 (de) * | 1966-02-01 | 1970-12-03 | Du Pont | Verfahren zur Herstellung elastomerer Produkte |
| BE705730A (enExample) | 1966-12-02 | 1968-03-01 | ||
| US3829505A (en) | 1970-02-24 | 1974-08-13 | Gen Tire & Rubber Co | Polyethers and method for making the same |
| US3941849A (en) | 1972-07-07 | 1976-03-02 | The General Tire & Rubber Company | Polyethers and method for making the same |
| US4282387A (en) | 1979-12-26 | 1981-08-04 | The Dow Chemical Company | Process for preparing polyols |
| US4687851A (en) | 1985-08-15 | 1987-08-18 | The Dow Chemical Company | Polyurethane elastomers prepared from high equivalent weight polyahls |
| US5114619A (en) | 1989-07-14 | 1992-05-19 | The Dow Chemical Company | Production of polyether polyols with reduced unsaturation |
| US5010187A (en) | 1988-11-18 | 1991-04-23 | Dow Chemical Company | Production of polyether polyols with reduced unsaturation |
| US5010117A (en) | 1989-06-16 | 1991-04-23 | Dow Chemical Company | Flexible polyurethane foams prepared using low unsaturation polyether polyols |
| US5340902A (en) | 1993-06-04 | 1994-08-23 | Olin Corporation | Spandex fibers made using low unsaturation polyols |
| US6040413A (en) * | 1996-07-10 | 2000-03-21 | Basf Corporation | Composition of polytetramethylene ether glycols and polyoxy alkylene polyether polyols having a low degree of unsaturation |
| US5691441A (en) | 1996-10-11 | 1997-11-25 | Arco Chemical Technology, L.P. | Spandex elastomers |
| JP4343351B2 (ja) * | 1999-09-29 | 2009-10-14 | 旭化成せんい株式会社 | ポリウレタン繊維 |
-
2002
- 2002-05-30 US US10/158,762 patent/US6737497B2/en not_active Expired - Fee Related
-
2003
- 2003-05-21 EP EP03011472A patent/EP1367076B1/en not_active Expired - Lifetime
- 2003-05-21 DE DE60329952T patent/DE60329952D1/de not_active Expired - Lifetime
- 2003-05-26 CA CA2430048A patent/CA2430048C/en not_active Expired - Fee Related
- 2003-05-27 BR BR0301724-9A patent/BR0301724A/pt not_active Application Discontinuation
- 2003-05-28 MX MXPA03004694A patent/MXPA03004694A/es active IP Right Grant
- 2003-05-29 JP JP2003152441A patent/JP2004035878A/ja active Pending
- 2003-05-29 KR KR10-2003-0034287A patent/KR20030094005A/ko not_active Ceased
- 2003-05-29 TW TW092114493A patent/TW200412352A/zh unknown
- 2003-05-30 CN CNB031384064A patent/CN1281649C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE60329952D1 (de) | 2009-12-24 |
| TW200412352A (en) | 2004-07-16 |
| EP1367076B1 (en) | 2009-11-11 |
| CN1461761A (zh) | 2003-12-17 |
| CA2430048C (en) | 2010-12-14 |
| US20030225241A1 (en) | 2003-12-04 |
| US6737497B2 (en) | 2004-05-18 |
| MXPA03004694A (es) | 2005-02-14 |
| JP2004035878A (ja) | 2004-02-05 |
| CN1281649C (zh) | 2006-10-25 |
| KR20030094005A (ko) | 2003-12-11 |
| EP1367076A1 (en) | 2003-12-03 |
| CA2430048A1 (en) | 2003-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |