GB1118731A - Eastomeric materials composed of segmented linear urea/urethane polymers - Google Patents
Eastomeric materials composed of segmented linear urea/urethane polymersInfo
- Publication number
- GB1118731A GB1118731A GB27497/65A GB2749765A GB1118731A GB 1118731 A GB1118731 A GB 1118731A GB 27497/65 A GB27497/65 A GB 27497/65A GB 2749765 A GB2749765 A GB 2749765A GB 1118731 A GB1118731 A GB 1118731A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diamine
- polyether
- residue
- ester
- diisocyanate
- 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
- 229920000642 polymer Polymers 0.000 title abstract 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title abstract 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 4
- 239000004202 carbamide Substances 0.000 title abstract 4
- 239000000463 material Substances 0.000 title 1
- 229920000570 polyether Polymers 0.000 abstract 5
- 150000004985 diamines Chemical class 0.000 abstract 3
- 125000005442 diisocyanate group Chemical group 0.000 abstract 3
- 229920000728 polyester Polymers 0.000 abstract 3
- 238000009987 spinning Methods 0.000 abstract 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 2
- -1 aliphatic diamine Chemical class 0.000 abstract 2
- 239000012948 isocyanate Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- HGQBCKVFVUCIML-UHFFFAOYSA-N 1,3,3a,4,5,6,7,7a-octahydro-2-benzofuran Chemical compound C1CCCC2COCC21 HGQBCKVFVUCIML-UHFFFAOYSA-N 0.000 abstract 1
- OHLKMGYGBHFODF-UHFFFAOYSA-N 1,4-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=C(CN=C=O)C=C1 OHLKMGYGBHFODF-UHFFFAOYSA-N 0.000 abstract 1
- ROHUXHMNZLHBSF-UHFFFAOYSA-N 1,4-bis(isocyanatomethyl)cyclohexane Chemical compound O=C=NCC1CCC(CN=C=O)CC1 ROHUXHMNZLHBSF-UHFFFAOYSA-N 0.000 abstract 1
- HPEGWEYHUFSYBF-UHFFFAOYSA-N 4-methylheptane-1,7-diamine Chemical compound NCCCC(C)CCCN HPEGWEYHUFSYBF-UHFFFAOYSA-N 0.000 abstract 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 abstract 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical group CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920002396 Polyurea Polymers 0.000 abstract 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 abstract 1
- OXIKYYJDTWKERT-UHFFFAOYSA-N [4-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1CCC(CN)CC1 OXIKYYJDTWKERT-UHFFFAOYSA-N 0.000 abstract 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 239000007858 starting material 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
-
- 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
-
- 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
- C08G18/4825—Polyethers containing two hydroxy groups
-
- 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
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4875—Polyethers containing cyclic groups containing cycloaliphatic groups
-
- 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
- C08G18/56—Polyacetals
-
- 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
- C08G18/7642—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 containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups, e.g. xylylene diisocyanate or homologues substituted on the aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- 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
- 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)
- Compositions Of Macromolecular Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37895064A | 1964-06-29 | 1964-06-29 | |
| US37902064A | 1964-06-29 | 1964-06-29 | |
| US37900264A | 1964-06-29 | 1964-06-29 | |
| US37901964A | 1964-06-29 | 1964-06-29 | |
| US378963A US3386942A (en) | 1964-06-29 | 1964-06-29 | Stabilization of non-yellowing segmented polyurethane copolymers of polymeric diols, functionally aliphatic diisocyanates and functionally aliphatic diamines |
| US71396768A | 1968-03-18 | 1968-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1118731A true GB1118731A (en) | 1968-07-03 |
Family
ID=27559882
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27497/65A Expired GB1118731A (en) | 1964-06-29 | 1965-06-29 | Eastomeric materials composed of segmented linear urea/urethane polymers |
| GB27498/65A Expired GB1118732A (en) | 1964-06-29 | 1965-06-29 | Elastomeric materials composed of segmented linear urea/urethane polymers |
| GB27503/65A Expired GB1118737A (en) | 1964-06-29 | 1965-06-29 | Stabilised elastomeric shaped articles composed of segmented linear urea/urethane polymers |
| GB27500/65A Expired GB1118734A (en) | 1964-06-29 | 1965-06-29 | Preparation of solutions of segmented linear polymers containing urea and urethane groups |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27498/65A Expired GB1118732A (en) | 1964-06-29 | 1965-06-29 | Elastomeric materials composed of segmented linear urea/urethane polymers |
| GB27503/65A Expired GB1118737A (en) | 1964-06-29 | 1965-06-29 | Stabilised elastomeric shaped articles composed of segmented linear urea/urethane polymers |
| GB27500/65A Expired GB1118734A (en) | 1964-06-29 | 1965-06-29 | Preparation of solutions of segmented linear polymers containing urea and urethane groups |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US3386942A (enExample) |
| BE (1) | BE665998A (enExample) |
| DE (3) | DE1292404B (enExample) |
| GB (4) | GB1118731A (enExample) |
| NL (2) | NL6508298A (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL148622B (nl) * | 1964-06-30 | 1976-02-16 | Du Pont | Elastische vezel. |
| BE682893A (fr) * | 1965-06-25 | 1966-12-01 | Du Pont | Polyuréthanes segmentés et filaments élastiques formés à partir de ces polyuréthanes |
| DE1669411C3 (de) * | 1966-06-25 | 1974-10-24 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung gummielastischer Fäden |
| US3462297A (en) * | 1966-08-25 | 1969-08-19 | Monsanto Co | Acid fume stabilized spandex |
| US3890265A (en) * | 1972-09-07 | 1975-06-17 | Enamel Varnish & Chemical Comp | Method and compositions for protecting surfaces |
| NL7411952A (nl) * | 1973-09-17 | 1975-03-19 | Rhone Poulenc Sa | Werkwijze voor het tegen warmte stabiliseren van polyurethanen. |
| US3887644A (en) * | 1973-10-18 | 1975-06-03 | Allied Chem | Antistatic polyamide fiber |
| US3882190A (en) * | 1973-10-23 | 1975-05-06 | Allied Chem | Antistatic polyamide fiber |
| US4055534A (en) * | 1975-11-14 | 1977-10-25 | Horizons Incorporated, A Division Of Horizons Research Incorporated | Upgraded aromatic polyester material in powder form |
| US4340527A (en) * | 1980-06-20 | 1982-07-20 | E. I. Du Pont De Nemours And Company | Chlorine-resistant spandex fibers |
| BR8103820A (pt) * | 1980-06-20 | 1982-03-09 | Du Pont | Fibra spandex e processo para preparar uma fibra de spandex |
| US4548975A (en) * | 1983-09-26 | 1985-10-22 | E. I. Du Pont De Nemours And Company | Discoloration-resistant spandex fiber |
| DE3637509A1 (de) * | 1986-11-04 | 1988-05-05 | Bayer Ag | Gegen umwelteinfluesse stabilisierte elastanfasern |
| US6027803A (en) * | 1993-06-11 | 2000-02-22 | E. I. Du Pont De Nemours And Company | Spandex containing barium sulfate |
| US5626960A (en) * | 1995-09-07 | 1997-05-06 | E. I. Du Pont De Nemours And Company | Spandex containing a huntite and hydromagnesite additive |
| US6225435B1 (en) | 1997-03-05 | 2001-05-01 | Dupont Toray Co. Ltd. | Stable polyurethaneurea solutions |
| EP0964880B1 (en) * | 1997-03-05 | 2001-08-29 | Du Pont-Toray Company, Ltd. | Stable polyurethaneurea solutions |
| US6127506A (en) * | 1999-02-19 | 2000-10-03 | E. I. Du Pont De Nemours And Company | Process for melt spinning spandex |
| US6372834B1 (en) | 1999-12-15 | 2002-04-16 | Dupont Toray-Co. Ltd. | Stabilized spandex |
| US6531514B2 (en) | 2000-03-15 | 2003-03-11 | E.I. Du Pont De Nemours And Company | Dispersant slurries for making spandex |
| US6503996B1 (en) | 2001-11-14 | 2003-01-07 | Dupont Dow Elastomers L.L.C. | High-uniformity spandex and process for making spandex |
| KR20090006194A (ko) * | 2006-04-13 | 2009-01-14 | 사이텍 테크놀러지 코포레이션 | 안정화된 스판덱스 조성물 |
| EP2446074A1 (en) * | 2009-06-25 | 2012-05-02 | Texas Research International, Inc. | Novel polyurea fiber |
| JP5704530B2 (ja) * | 2009-12-16 | 2015-04-22 | 東レ・オペロンテックス株式会社 | ポリウレタン弾性糸およびその製造方法 |
| CN104520394B (zh) | 2012-06-15 | 2016-10-26 | 3M创新有限公司 | 可固化的形成聚脲的组合物、制备方法以及复合制品 |
| WO2015155367A1 (de) * | 2014-04-11 | 2015-10-15 | Bayer Materialscience Ag | Zusammensetzung enthaltend aromatische nitrile zur herstellung transparenter polythiourethankörper |
| US11208520B2 (en) | 2016-02-23 | 2021-12-28 | Eastman Chemical Company | Isocyanate-modified rigid thermoplastic polymer compositions |
| EP3420011A4 (en) | 2016-02-23 | 2019-10-23 | Eastman Chemical Company | RIGID ISOCYANATE-MODIFIED THERMOPLASTIC POLYMERIC COMPOSITIONS |
| EP3459985B1 (en) * | 2017-09-22 | 2020-06-17 | Cliq Swisstech Gmbh | Urea urethanes (ii) |
| CN121022150B (zh) * | 2025-09-25 | 2026-06-02 | 江西大凯新材料股份有限公司 | 一种基于硅溶胶的疏水涂料及其制备方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929804A (en) * | 1955-01-31 | 1960-03-22 | Du Pont | Elastic filaments of linear segmented polymers |
| US3225007A (en) * | 1955-09-19 | 1965-12-21 | Gen Tire & Rubber Co | Polyurethane compositions cured with organic peroxides |
| US2830038A (en) * | 1957-05-07 | 1958-04-08 | Du Pont | Poly (polyalkylene ether urethane) polymers containing terminal epoxide groups |
| US2915496A (en) * | 1957-05-20 | 1959-12-01 | Gen Tire & Rubber Co | Stability of polyether glycol urethane products |
| BE574685A (enExample) * | 1958-01-17 | |||
| US3496128A (en) * | 1959-02-05 | 1970-02-17 | Avisun Corp | Stabilization of polypropylene |
| US3039993A (en) * | 1960-05-10 | 1962-06-19 | Weston Chemical Corp | Polyethylene stabilizers |
| BE622314A (enExample) * | 1960-08-29 | |||
| US3157517A (en) * | 1960-12-23 | 1964-11-17 | Eastman Kodak Co | Fatty materials stabilized with thiodialkanoic polyesters |
| DE1149520B (de) * | 1961-08-12 | 1963-05-30 | Bayer Ag | Verfahren zur Herstellung hochelastischer Formkoerper und UEberzuege nach dem Polyisocyanat-Additionsverfahren |
| US3169934A (en) * | 1961-09-05 | 1965-02-16 | Dow Chemical Co | Rigid butylene-ethylene-ether type polyurethane foams |
| FR1366533A (fr) * | 1962-08-22 | 1964-07-10 | Eastman Kodak Co | Composition de poly-alpha-oléfine stabilisée |
| DE1157386B (de) * | 1962-09-04 | 1963-11-14 | Bayer Ag | Verfahren zur dreistufigen Herstellung von aus der Loesung verformbaren Polymeren |
-
1964
- 1964-06-29 US US378963A patent/US3386942A/en not_active Expired - Lifetime
-
1965
- 1965-06-25 BE BE665998D patent/BE665998A/xx unknown
- 1965-06-28 DE DEE29596A patent/DE1292404B/de active Pending
- 1965-06-28 NL NL6508298A patent/NL6508298A/xx unknown
- 1965-06-28 DE DE19651570514 patent/DE1570514A1/de active Pending
- 1965-06-28 NL NL6508294A patent/NL6508294A/xx unknown
- 1965-06-28 DE DE19651494587 patent/DE1494587A1/de active Pending
- 1965-06-29 GB GB27497/65A patent/GB1118731A/en not_active Expired
- 1965-06-29 GB GB27498/65A patent/GB1118732A/en not_active Expired
- 1965-06-29 GB GB27503/65A patent/GB1118737A/en not_active Expired
- 1965-06-29 GB GB27500/65A patent/GB1118734A/en not_active Expired
-
1968
- 1968-03-18 US US713967A patent/US3597398A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3597398A (en) | 1971-08-03 |
| DE1494587A1 (de) | 1969-04-30 |
| DE1570514A1 (de) | 1970-02-19 |
| GB1118734A (en) | 1968-07-03 |
| GB1118737A (en) | 1968-07-03 |
| NL6508298A (enExample) | 1965-12-30 |
| NL6508294A (enExample) | 1965-12-30 |
| GB1118732A (en) | 1968-07-03 |
| DE1292404B (de) | 1969-04-10 |
| US3386942A (en) | 1968-06-04 |
| BE665998A (enExample) | 1965-10-18 |
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