ES277839A1 - PROCEDURE FOR OBTAINING A FILAMENTUM MATERIAL - Google Patents
PROCEDURE FOR OBTAINING A FILAMENTUM MATERIALInfo
- Publication number
- ES277839A1 ES277839A1 ES277839A ES277839A ES277839A1 ES 277839 A1 ES277839 A1 ES 277839A1 ES 277839 A ES277839 A ES 277839A ES 277839 A ES277839 A ES 277839A ES 277839 A1 ES277839 A1 ES 277839A1
- Authority
- ES
- Spain
- Prior art keywords
- obtaining
- carbon atoms
- filamentum
- procedure
- stabilization
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 230000006641 stabilisation Effects 0.000 abstract 2
- 238000011105 stabilization Methods 0.000 abstract 2
- -1 aliphatic diamine Chemical class 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/77—Processes of molding urethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Artificial Filaments (AREA)
Abstract
Method for obtaining a filamentous material - of the kind in which a stream of a liquid polyurethane polymer, of terminal isocyanate groups, is expelled into an aqueous bath of diprimary aliphatic diamine, to perform an initial stabilization of the ejected material, in filament form, and this is then cured by the action of water - characterized by disposing in the stabilization bath an organic solvent selected from the group consisting of monoalcohols of 1 to 8 carbon atoms, glycols of 2 to 10 carbon atoms, and mixtures thereof. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12361761A | 1961-07-13 | 1961-07-13 | |
| US182001A US3111369A (en) | 1961-07-13 | 1962-03-23 | Elastic polyurethane filamentary material and method of making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES277839A1 true ES277839A1 (en) | 1963-01-16 |
Family
ID=26821727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES277839A Expired ES277839A1 (en) | 1961-07-13 | 1962-05-30 | PROCEDURE FOR OBTAINING A FILAMENTUM MATERIAL |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3111369A (en) |
| BE (1) | BE619866A (en) |
| CH (1) | CH414934A (en) |
| ES (1) | ES277839A1 (en) |
| GB (1) | GB950797A (en) |
| NL (1) | NL280681A (en) |
| SE (1) | SE220554C1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3198863A (en) * | 1963-05-02 | 1965-08-03 | Thiokol Chemical Corp | Process of curing urethane threads utilizing slow and fast curing agents |
| US3482010A (en) * | 1963-09-30 | 1969-12-02 | Kuraray Co | Process for the production of polyurethane elastic fiber having less adhesivity |
| US3387071A (en) * | 1964-05-05 | 1968-06-04 | Globe Mfg Company | Fibers |
| US3494994A (en) * | 1966-10-11 | 1970-02-10 | Kuraray Co | Method of producing polyurethane elastomer staple fibre |
| WO1994017012A1 (en) * | 1993-01-27 | 1994-08-04 | University Of Cincinnati | Porous ceramic and porous ceramic composite structure |
| US6245876B1 (en) * | 1997-02-27 | 2001-06-12 | Asahi Kasei Kogyo Kabushiki Kaisha | Continuous molded article for polyurethaneurea and production method thereof |
| ITMI20021518A1 (en) * | 2002-07-10 | 2004-01-12 | Noyvallesina Engineering S P A | WET SPINNING PROCESS OF AN ELASTOMERIC POLYMER WIRE |
| CN116096949A (en) * | 2020-09-11 | 2023-05-09 | 旭化成株式会社 | Polyurethane elastic fiber, gather member containing same, and sanitary material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3009762A (en) * | 1958-08-21 | 1961-11-21 | Us Rubber Co | Method of making polyurethane filamentary material |
| NL247478A (en) * | 1959-02-20 | 1900-01-01 |
-
0
- NL NL280681D patent/NL280681A/xx unknown
-
1962
- 1962-03-23 US US182001A patent/US3111369A/en not_active Expired - Lifetime
- 1962-05-30 ES ES277839A patent/ES277839A1/en not_active Expired
- 1962-05-31 GB GB20974/62A patent/GB950797A/en not_active Expired
- 1962-06-12 SE SE653362A patent/SE220554C1/sv unknown
- 1962-07-06 BE BE619866A patent/BE619866A/en unknown
- 1962-07-09 CH CH821562A patent/CH414934A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE619866A (en) | 1962-11-05 |
| GB950797A (en) | 1964-02-26 |
| CH414934A (en) | 1966-06-15 |
| SE220554C1 (en) | 1968-05-14 |
| NL280681A (en) | |
| US3111369A (en) | 1963-11-19 |
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