BR9808443A - Processos para produção de fio e material elásticos de poliuretano - Google Patents
Processos para produção de fio e material elásticos de poliuretanoInfo
- Publication number
- BR9808443A BR9808443A BR9808443-7A BR9808443A BR9808443A BR 9808443 A BR9808443 A BR 9808443A BR 9808443 A BR9808443 A BR 9808443A BR 9808443 A BR9808443 A BR 9808443A
- Authority
- BR
- Brazil
- Prior art keywords
- molecular weight
- diol
- diisocyanate
- low molecular
- polymer
- 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
- C08G18/08—Processes
- C08G18/0895—Manufacture of polymers by continuous processes
-
- 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
- C08G18/08—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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- 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)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Artificial Filaments (AREA)
Abstract
<B>"PROCESSOS PARA PRODUçãO DE FIO E MATERIAL ELáSTICOS DE POLIURETANO"<D>. Um processo para produção de um material elástico de poliuretano ou de um fio elástico de poliuretano a partir de um primeiro diol polimérico possuindo um peso molecular de 600 ou maior, um segundo diol polimérico possuindo um peso molecular de 600 ou maior, um primeiro diol de baixo peso molecular possuindo um peso molecular de 500 ou menor, e um segundo diol de baixo peso molecular, um primeiro diisocianato e um segundo diisocianato como principais materiais iniciais, a quantidade total de primeiro diisocianato e segundo diisocianato nos materiais iniciais sendo de 0.95 a 1,25 vezes a quantidade molar total de primeiro diol polimérico, segundo diol polimérico, o primeiro diol de baixo peso molecular e o segundo diol de baixo peso molecular, compreendendo a etapa de: extrudar continuamente a partir de um bocal um polímero de poliuretano no estado fluido obtido pela reação contínua de um pré-polímero possuindo uma terminação de hidroxila obtido pela reação do primeiro diol polimérico, o primeiro diol de baixo peso molecular e o primeiro diisocianato, com um pré-polímero possuindo terminação de isocianato obtido pela reação do segundo diol polimérico, o segundo diol de baixo peso molecular e o segundo diisocianato.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1998/000400 WO1999039030A1 (fr) | 1998-01-30 | 1998-01-30 | Procede de fabrication d'un elastomere de polyurethanne et d'un filament souple |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9808443A true BR9808443A (pt) | 2000-05-23 |
Family
ID=14207527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9808443-7A BR9808443A (pt) | 1998-01-30 | 1998-01-30 | Processos para produção de fio e material elásticos de poliuretano |
Country Status (12)
Country | Link |
---|---|
US (1) | US6252031B1 (pt) |
EP (1) | EP0972864B1 (pt) |
JP (1) | JP3636727B2 (pt) |
KR (1) | KR100469550B1 (pt) |
CN (1) | CN1100896C (pt) |
AT (1) | ATE280852T1 (pt) |
BR (1) | BR9808443A (pt) |
CA (1) | CA2285396A1 (pt) |
DE (1) | DE69827242T2 (pt) |
HK (1) | HK1030027A1 (pt) |
TR (1) | TR199902380T1 (pt) |
WO (1) | WO1999039030A1 (pt) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7357889B2 (en) | 2003-04-09 | 2008-04-15 | Lubrizol Advanced Materials, Inc. | Melt spun TPU fibers and process |
US7799255B2 (en) | 2003-06-30 | 2010-09-21 | Lubrizol Advanced Materials, Inc. | Melt spun elastic tape and process |
US8148475B2 (en) * | 2003-06-30 | 2012-04-03 | Lubrizol Advanced Materials, Inc. | Melt spun polyether TPU fibers having mixed polyols and process |
US7763341B2 (en) | 2004-01-23 | 2010-07-27 | Century-Board Usa, Llc | Filled polymer composite and synthetic building material compositions |
JP4761018B2 (ja) * | 2004-06-09 | 2011-08-31 | 日清紡テキスタイル株式会社 | ポリウレタン弾性繊維混用緯編地及びその製造方法 |
US7316559B2 (en) | 2004-06-24 | 2008-01-08 | Century-Board Usa, Llc | Continuous forming apparatus for three-dimensional foam products |
EP1781310B1 (en) | 2004-08-02 | 2015-10-14 | Ramot at Tel Aviv University Ltd. | Articles of peptide nanostructures and method of forming the same |
US7794224B2 (en) | 2004-09-28 | 2010-09-14 | Woodbridge Corporation | Apparatus for the continuous production of plastic composites |
US20070222106A1 (en) | 2006-03-24 | 2007-09-27 | Century-Board Usa, Llc | Extrusion of polyurethane composite materials |
WO2011007352A2 (en) | 2009-07-13 | 2011-01-20 | Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. | Intraluminal polymeric devices for the treatment of aneurysms |
US8846776B2 (en) | 2009-08-14 | 2014-09-30 | Boral Ip Holdings Llc | Filled polyurethane composites and methods of making same |
US9481759B2 (en) | 2009-08-14 | 2016-11-01 | Boral Ip Holdings Llc | Polyurethanes derived from highly reactive reactants and coal ash |
WO2013011511A1 (en) | 2011-07-18 | 2013-01-24 | Mor Research Applications Ltd. | A device for adjusting the intraocular pressure |
AU2012318528A1 (en) | 2011-10-07 | 2014-05-22 | Boral Ip Holdings (Australia) Pty Limited | Inorganic polymer/organic polymer composites and methods of making same |
WO2014168633A1 (en) | 2013-04-12 | 2014-10-16 | Boral Ip Holdings (Australia) Pty Limited | Composites formed from an absorptive filler and a polyurethane |
WO2016018226A1 (en) | 2014-07-28 | 2016-02-04 | Crocco Guy | The use of evaporative coolants to manufacture filled polyurethane composites |
WO2016022103A1 (en) | 2014-08-05 | 2016-02-11 | Amitabha Kumar | Filled polymeric composites including short length fibers |
WO2016118141A1 (en) | 2015-01-22 | 2016-07-28 | Boral Ip Holdings (Australia) Pty Limited | Highly filled polyurethane composites |
US10030126B2 (en) | 2015-06-05 | 2018-07-24 | Boral Ip Holdings (Australia) Pty Limited | Filled polyurethane composites with lightweight fillers |
BR112017026559B1 (pt) | 2015-06-08 | 2022-11-29 | Corneat Vision Ltd | Ceratoprótese |
WO2017082914A1 (en) | 2015-11-12 | 2017-05-18 | Boral Ip Holdings (Australia) Pty Limited | Filled polyurethane composites with size-graded fillers |
WO2019234741A1 (en) | 2018-06-05 | 2019-12-12 | Corneat Vision Ltd. | A synthetic ophthalmic graft patch |
JP7138581B2 (ja) * | 2019-02-06 | 2022-09-16 | サンスター技研株式会社 | 硬化性組成物 |
AU2020262392A1 (en) | 2019-04-25 | 2021-11-11 | Corneat Vision Ltd. | Keratoprosthesis devices and kits and surgical methods of their use |
MX2022001853A (es) | 2019-08-12 | 2022-03-11 | Corneat Vision Ltd | Injerto gingival. |
IT202100012584A1 (it) * | 2021-05-17 | 2022-11-17 | Ima S R L | Film poliuretanico e metodo per l’ottenimento |
TW202313845A (zh) * | 2021-09-16 | 2023-04-01 | 廣鑫複合材料股份有限公司 | 熱塑性聚氨酯組成物及可染色纖維 |
WO2023107661A1 (en) * | 2021-12-10 | 2023-06-15 | Lubrizol Advanced Materials, Inc. | Melt-spun thermoplastic polyurethane fiber |
WO2023161945A1 (en) | 2022-02-27 | 2023-08-31 | Corneat Vision Ltd. | Implantable sensor |
WO2024075118A1 (en) | 2022-10-03 | 2024-04-11 | Corneat Vision Ltd. | Dental and subperiosteal implants comprising biocompatible graft |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57101017A (en) * | 1980-12-17 | 1982-06-23 | Nisshinbo Ind Inc | Preparation of elastic polyurethane |
JPS57101016A (en) * | 1980-12-17 | 1982-06-23 | Nisshinbo Ind Inc | Preparation of elastic polyurethane |
JPS59179513A (ja) * | 1983-03-29 | 1984-10-12 | Asahi Chem Ind Co Ltd | 新規なポリエステルポリエ−テル系線状ブロツクポリウレタンの製造法 |
JPH0275657A (ja) * | 1988-09-12 | 1990-03-15 | Mitsubishi Kasei Corp | 重合体組成物 |
JPH06316617A (ja) * | 1992-02-25 | 1994-11-15 | Nippon Polyurethane Ind Co Ltd | 熱可塑性ポリウレタンの製造方法 |
DE4414327A1 (de) * | 1994-04-25 | 1995-10-26 | Bayer Ag | Verfahren zur Herstellung von Elastanfäden |
JPH0881624A (ja) * | 1994-09-14 | 1996-03-26 | Nippon Polyurethane Ind Co Ltd | 熱可塑性ポリウレタン樹脂組成物、及びポリイソシアネート組成物、並びにそれらを用いたポリウレタン弾性糸及びその製造方法 |
DE19504671C1 (de) * | 1995-02-13 | 1996-06-05 | Fischer Karl Ind Gmbh | Verfahren und Vorrichtung zum Schmelzspinnen von Polyurethan und/oder Polyurethanharnstoff und danach erhaltene Fäden |
JP4132244B2 (ja) * | 1998-07-06 | 2008-08-13 | 株式会社クラレ | 熱可塑性ポリウレタンからなるポリウレタン弾性繊維およびその製造方法 |
CN1274770A (zh) * | 1999-05-20 | 2000-11-29 | 聚隆纤维股份有限公司 | 高性能聚胺酯弹性纤维之制造方法 |
-
1998
- 1998-01-30 BR BR9808443-7A patent/BR9808443A/pt active Search and Examination
- 1998-01-30 AT AT98901068T patent/ATE280852T1/de not_active IP Right Cessation
- 1998-01-30 DE DE69827242T patent/DE69827242T2/de not_active Expired - Fee Related
- 1998-01-30 TR TR1999/02380T patent/TR199902380T1/xx unknown
- 1998-01-30 CA CA002285396A patent/CA2285396A1/en not_active Abandoned
- 1998-01-30 CN CN98805568A patent/CN1100896C/zh not_active Expired - Lifetime
- 1998-01-30 US US09/402,361 patent/US6252031B1/en not_active Expired - Fee Related
- 1998-01-30 EP EP98901068A patent/EP0972864B1/en not_active Expired - Lifetime
- 1998-01-30 KR KR10-1999-7008930A patent/KR100469550B1/ko not_active IP Right Cessation
- 1998-01-30 WO PCT/JP1998/000400 patent/WO1999039030A1/ja active IP Right Grant
- 1998-01-30 JP JP53914499A patent/JP3636727B2/ja not_active Expired - Fee Related
-
2001
- 2001-01-31 HK HK01100717A patent/HK1030027A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1999039030A8 (fr) | 2001-09-27 |
KR20010005854A (ko) | 2001-01-15 |
EP0972864A4 (en) | 2002-11-06 |
KR100469550B1 (ko) | 2005-02-02 |
DE69827242T2 (de) | 2006-02-02 |
EP0972864A1 (en) | 2000-01-19 |
DE69827242D1 (de) | 2004-12-02 |
ATE280852T1 (de) | 2004-11-15 |
TR199902380T1 (xx) | 2000-11-21 |
CN1261930A (zh) | 2000-08-02 |
HK1030027A1 (en) | 2001-04-20 |
CA2285396A1 (en) | 1999-08-05 |
JP3636727B2 (ja) | 2005-04-06 |
US6252031B1 (en) | 2001-06-26 |
WO1999039030A1 (fr) | 1999-08-05 |
EP0972864B1 (en) | 2004-10-27 |
CN1100896C (zh) | 2003-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] |