NL291290A - - Google Patents
Info
- Publication number
- NL291290A NL291290A NL291290DA NL291290A NL 291290 A NL291290 A NL 291290A NL 291290D A NL291290D A NL 291290DA NL 291290 A NL291290 A NL 291290A
- Authority
- NL
- Netherlands
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
- C08G18/10—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
- 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
- D01D5/38—Formation of filaments, threads, or the like during polymerisation
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU43496 | 1963-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL291290A true NL291290A (nl) | 1965-06-25 |
Family
ID=19723349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL291290D NL291290A (nl) | 1963-04-05 | 1963-04-08 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3180854A (nl) |
BE (1) | BE633253A (nl) |
DE (1) | DE1196865B (nl) |
FR (1) | FR1360408A (nl) |
LU (1) | LU43496A1 (nl) |
NL (1) | NL291290A (nl) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3267192A (en) * | 1961-08-22 | 1966-08-16 | Polythane Corp | Method of making elastic filaments |
US3523093A (en) * | 1961-11-28 | 1970-08-04 | Paul Stamberger | Method of producing polyurethanes by reacting polyisocyanate with a preformed polymer resulting from polymerization of ethylenically unsaturated monomers |
GB1070759A (en) * | 1964-02-13 | 1967-06-01 | Goodyear Tire & Rubber | Polyurethanes and method of making |
US3415790A (en) * | 1964-06-29 | 1968-12-10 | Eastman Kodak Co | Removing unreacted diisocyanates from macrodiisocyanates and polymerizing to form segmented polyurethane copolymers |
NL148622B (nl) * | 1964-06-30 | 1976-02-16 | Du Pont | Elastische vezel. |
BE672108A (nl) * | 1964-11-10 | |||
BE672046A (nl) * | 1964-11-10 | |||
US3346529A (en) * | 1965-01-04 | 1967-10-10 | Ameliotex Inc | Continuous process of producing solutiosn of substantially linear polyurethanes |
FR1456620A (fr) * | 1965-07-22 | 1966-07-08 | Kuhlmann Ets | élastomères de polyuréthane-polyurée coulables à froid |
US3525717A (en) * | 1966-08-04 | 1970-08-25 | American Cyanamid Co | Method for preparation of thermoplastic polyurethane ureas |
US5000899A (en) * | 1988-05-26 | 1991-03-19 | E. I. Du Pont De Nemours And Company | Spandex fiber with copolymer soft segment |
US5723563A (en) * | 1996-10-11 | 1998-03-03 | Arco Chemical Technology, L.P. | Spandex elastomers |
US5691441A (en) * | 1996-10-11 | 1997-11-25 | Arco Chemical Technology, L.P. | Spandex elastomers |
US6906163B2 (en) * | 2002-05-30 | 2005-06-14 | Bayer Materialscience Llc | Prepolymer catalysts suitable for preparing spandex fibers |
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 |
US6737497B2 (en) | 2002-05-30 | 2004-05-18 | Bayer Polymers Llc | Polyurethane/ureas useful for the production of spandex and a process for their production |
US6624281B1 (en) | 2002-05-30 | 2003-09-23 | Bayer Corporation | Polyurethane/ureas useful for the production of spandex and a process for their production |
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 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB731071A (en) * | 1951-07-19 | 1955-06-01 | Du Pont | Preparation of elastomers from polyalkylene ether glycols and diisocyanates |
US2692874A (en) * | 1951-07-19 | 1954-10-26 | Du Pont | Elastomers from polyalkylene ether glycol reacted with arylene diisocyanate and water |
US2778810A (en) * | 1952-09-23 | 1957-01-22 | Bayer Ag | Elastomers derived from polyisocyanate modified polyesters |
NL301225A (nl) * | 1954-11-16 | |||
USRE24691E (en) * | 1955-02-21 | 1959-08-25 | Process for forming films and filaments | |
US2813776A (en) * | 1955-02-21 | 1957-11-19 | Du Pont | Process for forming films and filaments directly from polymer intermediates |
DE1005722B (de) * | 1956-01-16 | 1957-04-04 | Bayer Ag | Reaktionsverzoegerndes Mittel bei der Umsetzung von Polyhydroxyverbindungen, Polyisocyanaten und gegebenenfalls Vernetzungsmitteln zu kautschuk-elastischen Kunststoffen |
DE1028772B (de) * | 1956-06-08 | 1958-04-24 | Bayer Ag | Verfahren zur Herstellung hochmolekularer vernetzter Kunststoffe |
US2965437A (en) * | 1958-04-02 | 1960-12-20 | Du Pont | Process for wet spinning plasticized elastomeric polymers and subsequently removing the plasticizer |
US3047356A (en) * | 1959-09-25 | 1962-07-31 | Globe Mfg Company | Polyurethanes |
-
1961
- 1961-06-14 US US116949A patent/US3180854A/en not_active Expired - Lifetime
-
1963
- 1963-04-05 LU LU43496D patent/LU43496A1/xx unknown
- 1963-04-08 NL NL291290D patent/NL291290A/nl unknown
- 1963-04-08 FR FR930827A patent/FR1360408A/fr not_active Expired
- 1963-04-08 DE DEP31532A patent/DE1196865B/de active Pending
- 1963-06-05 BE BE633253A patent/BE633253A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
LU43496A1 (fr) | 1963-10-05 |
FR1360408A (fr) | 1964-05-08 |
DE1196865B (de) | 1965-07-15 |
US3180854A (en) | 1965-04-27 |
BE633253A (fr) | 1963-12-05 |