FR94460E - Perfectionnements apportés aux fibres de polyurethanes segmentés. - Google Patents
Perfectionnements apportés aux fibres de polyurethanes segmentés.Info
- Publication number
- FR94460E FR94460E FR111634A FR111634A FR94460E FR 94460 E FR94460 E FR 94460E FR 111634 A FR111634 A FR 111634A FR 111634 A FR111634 A FR 111634A FR 94460 E FR94460 E FR 94460E
- Authority
- FR
- France
- Prior art keywords
- improvements made
- polyurethane fibers
- segmented polyurethane
- segmented
- fibers
- 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
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
- C08G18/70—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
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37935864A | 1964-06-30 | 1964-06-30 | |
US55973266A | 1966-06-23 | 1966-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR94460E true FR94460E (fr) | 1969-08-22 |
Family
ID=27008586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR111634A Expired FR94460E (fr) | 1964-06-30 | 1967-06-23 | Perfectionnements apportés aux fibres de polyurethanes segmentés. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3507834A (fr) |
FR (1) | FR94460E (fr) |
GB (1) | GB1129236A (fr) |
NL (1) | NL148622B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4546167A (en) * | 1984-07-30 | 1985-10-08 | American Cyanamid Company | P-TMXDI Polyurethane elastomers with good compression set properties |
US4871818A (en) * | 1986-09-30 | 1989-10-03 | E. I. Du Pont De Nemours And Company | Polyester-based spandex filament |
US4837292A (en) * | 1987-12-17 | 1989-06-06 | E. I. Dupont De Nemours And Company | Article of spandex having polycarbonate soft segment |
US4798880A (en) * | 1987-12-30 | 1989-01-17 | E. I. Du Pont De Nemours And Company | Spandex formed with a mixture of diamines |
US4973647A (en) * | 1989-05-31 | 1990-11-27 | E. I. Du Pont De Nemours And Company | Fiber from polyether-based spandex |
US6720403B1 (en) | 2002-11-01 | 2004-04-13 | E.I. Dupont De Nemours And Co. | Polyurethaneurea and spandex comprising same |
US20060135724A1 (en) * | 2004-12-20 | 2006-06-22 | Lawrey Bruce D | Spandex having low heat-set temperature and materials for their production |
WO2009134824A2 (fr) * | 2008-05-02 | 2009-11-05 | Dow Global Technologies Inc. | Copolymères présentant des segments de polyamide amorphe |
JP7388114B2 (ja) * | 2019-10-11 | 2023-11-29 | 三菱瓦斯化学株式会社 | 重合性組成物、重合物、レンズ、コーティング剤、化合物の製造方法および化合物 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2723265A (en) * | 1952-07-21 | 1955-11-08 | Du Pont | Doubly hindered diisocyanates |
US2929804A (en) * | 1955-01-31 | 1960-03-22 | Du Pont | Elastic filaments of linear segmented polymers |
US3115479A (en) * | 1955-12-08 | 1963-12-24 | R oconr | |
GB846176A (en) * | 1957-06-10 | 1960-08-24 | Gen Tire & Rubber Co | Weather and age resistant polyurethane compositions |
DE1183196B (de) * | 1958-01-09 | 1964-12-10 | E. I. Du Pont De Nemours And Company, Wilmington, Del. (V. St. A.) | Verfahren zur Herstellung kautschukelastischer Textilfaden |
NL302592A (fr) * | 1960-05-16 | 1900-01-01 | ||
FR1299557A (fr) * | 1961-05-15 | 1962-07-27 | Du Pont | Nouveau procédé de fabrication d'isocyanates |
US3180854A (en) * | 1961-06-14 | 1965-04-27 | Polythane Corp | Double diamine modification of urethane prepolymers |
BE626727A (fr) * | 1961-12-30 | |||
DE1157386B (de) * | 1962-09-04 | 1963-11-14 | Bayer Ag | Verfahren zur dreistufigen Herstellung von aus der Loesung verformbaren Polymeren |
US3386942A (en) * | 1964-06-29 | 1968-06-04 | Eastman Kodak Co | Stabilization of non-yellowing segmented polyurethane copolymers of polymeric diols, functionally aliphatic diisocyanates and functionally aliphatic diamines |
-
1965
- 1965-06-30 NL NL656508384A patent/NL148622B/xx not_active IP Right Cessation
-
1966
- 1966-06-23 US US559732A patent/US3507834A/en not_active Expired - Lifetime
-
1967
- 1967-06-22 GB GB28913/67A patent/GB1129236A/en not_active Expired
- 1967-06-23 FR FR111634A patent/FR94460E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3507834A (en) | 1970-04-21 |
NL6508384A (fr) | 1965-12-31 |
GB1129236A (en) | 1968-10-02 |
NL148622B (nl) | 1976-02-16 |
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