DE2115419C3 - Verfahren zur Herstellung einer stabilisierten Polyurethanlösung - Google Patents
Verfahren zur Herstellung einer stabilisierten PolyurethanlösungInfo
- Publication number
- DE2115419C3 DE2115419C3 DE2115419A DE2115419A DE2115419C3 DE 2115419 C3 DE2115419 C3 DE 2115419C3 DE 2115419 A DE2115419 A DE 2115419A DE 2115419 A DE2115419 A DE 2115419A DE 2115419 C3 DE2115419 C3 DE 2115419C3
- Authority
- DE
- Germany
- Prior art keywords
- viscosity
- polyurethane
- solutions
- solution
- prepolymer
- 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
- 229920002635 polyurethane Polymers 0.000 title claims description 67
- 239000004814 polyurethane Substances 0.000 title claims description 67
- 238000000034 method Methods 0.000 title claims description 19
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 39
- 230000032683 aging Effects 0.000 claims description 32
- 230000001588 bifunctional effect Effects 0.000 claims description 21
- 239000004970 Chain extender Substances 0.000 claims description 19
- -1 amine salt Chemical class 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 125000005442 diisocyanate group Chemical group 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 14
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 229920000642 polymer Polymers 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000011541 reaction mixture Substances 0.000 claims description 7
- 150000005840 aryl radicals Chemical class 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 3
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 3
- 239000004606 Fillers/Extenders Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 150000004985 diamines Chemical class 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims 4
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims 2
- 239000004744 fabric Substances 0.000 claims 2
- 125000001424 substituent group Chemical group 0.000 claims 2
- NJBCRXCAPCODGX-UHFFFAOYSA-N 2-methyl-n-(2-methylpropyl)propan-1-amine Chemical compound CC(C)CNCC(C)C NJBCRXCAPCODGX-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 208000000260 Warts Diseases 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 230000027455 binding Effects 0.000 claims 1
- 238000009739 binding Methods 0.000 claims 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000010408 film Substances 0.000 claims 1
- 238000001879 gelation Methods 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 239000012442 inert solvent Substances 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical group NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 150000007524 organic acids Chemical class 0.000 claims 1
- 230000002085 persistent effect Effects 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 201000010153 skin papilloma Diseases 0.000 claims 1
- 238000003756 stirring Methods 0.000 description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 150000002009 diols Chemical class 0.000 description 12
- 230000014759 maintenance of location Effects 0.000 description 12
- IFZHGQSUNAKKSN-UHFFFAOYSA-N 1,1-diethylhydrazine Chemical compound CCN(N)CC IFZHGQSUNAKKSN-UHFFFAOYSA-N 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 4
- 239000004721 Polyphenylene oxide Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920000570 polyether Polymers 0.000 description 4
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 3
- 239000002798 polar solvent Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 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 description 2
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 2
- OVBFMUAFNIIQAL-UHFFFAOYSA-N 1,4-diisocyanatobutane Chemical class O=C=NCCCCN=C=O OVBFMUAFNIIQAL-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 150000002429 hydrazines Chemical class 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- CKFGINPQOCXMAZ-UHFFFAOYSA-N methanediol Chemical compound OCO CKFGINPQOCXMAZ-UHFFFAOYSA-N 0.000 description 2
- UDGSVBYJWHOHNN-UHFFFAOYSA-N n',n'-diethylethane-1,2-diamine Chemical compound CCN(CC)CCN UDGSVBYJWHOHNN-UHFFFAOYSA-N 0.000 description 2
- PVCOXMQIAVGPJN-UHFFFAOYSA-N piperazine-1,4-diamine Chemical compound NN1CCN(N)CC1 PVCOXMQIAVGPJN-UHFFFAOYSA-N 0.000 description 2
- 229920000921 polyethylene adipate Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000002166 wet spinning Methods 0.000 description 2
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
- RHUYHJGZWVXEHW-UHFFFAOYSA-N 1,1-Dimethyhydrazine Chemical compound CN(C)N RHUYHJGZWVXEHW-UHFFFAOYSA-N 0.000 description 1
- JDAGVHRXQORNKW-UHFFFAOYSA-N 1,1-bis(2-methylpropyl)hydrazine Chemical compound CC(C)CN(N)CC(C)C JDAGVHRXQORNKW-UHFFFAOYSA-N 0.000 description 1
- PBRXFVDZNHKOBY-UHFFFAOYSA-N 1,1-dicyclohexylhydrazine Chemical compound C1CCCCC1N(N)C1CCCCC1 PBRXFVDZNHKOBY-UHFFFAOYSA-N 0.000 description 1
- GXNVARTZYHDDNN-UHFFFAOYSA-N 1,2-dibenzylhydrazine Chemical compound C=1C=CC=CC=1CNNCC1=CC=CC=C1 GXNVARTZYHDDNN-UHFFFAOYSA-N 0.000 description 1
- CFQIQDIUBDMOBX-UHFFFAOYSA-N 1,2-dicyclohexylhydrazine Chemical compound C1CCCCC1NNC1CCCCC1 CFQIQDIUBDMOBX-UHFFFAOYSA-N 0.000 description 1
- RTTZISZSHSCFRH-UHFFFAOYSA-N 1,3-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC(CN=C=O)=C1 RTTZISZSHSCFRH-UHFFFAOYSA-N 0.000 description 1
- IKYNWXNXXHWHLL-UHFFFAOYSA-N 1,3-diisocyanatopropane Chemical class O=C=NCCCN=C=O IKYNWXNXXHWHLL-UHFFFAOYSA-N 0.000 description 1
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 description 1
- GFQJOAYQSOWWOE-UHFFFAOYSA-N 1-amino-3-(hydrazinecarbonyl)urea Chemical compound NNC(=O)NC(=O)NN GFQJOAYQSOWWOE-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- ALEBYBVYXQTORU-UHFFFAOYSA-N 6-hydrazinyl-6-oxohexanoic acid Chemical compound NNC(=O)CCCCC(O)=O ALEBYBVYXQTORU-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 240000007313 Tilia cordata Species 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- BWVAOONFBYYRHY-UHFFFAOYSA-N [4-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=CC=C(CO)C=C1 BWVAOONFBYYRHY-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- VKIRRGRTJUUZHS-UHFFFAOYSA-N cyclohexane-1,4-diamine Chemical compound NC1CCC(N)CC1 VKIRRGRTJUUZHS-UHFFFAOYSA-N 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- YNDRMAAWTXUJPV-UHFFFAOYSA-N n-cyclohexyl-2-methylidenecyclohexan-1-amine Chemical compound C=C1CCCCC1NC1CCCCC1 YNDRMAAWTXUJPV-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 229920000909 polytetrahydrofuran Polymers 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 150000003335 secondary amines Chemical group 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 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
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)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45025912A JPS4910999B1 (enExample) | 1970-03-30 | 1970-03-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2115419A1 DE2115419A1 (de) | 1971-10-07 |
| DE2115419B2 DE2115419B2 (de) | 1974-07-11 |
| DE2115419C3 true DE2115419C3 (de) | 1979-07-26 |
Family
ID=12178972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2115419A Expired DE2115419C3 (de) | 1970-03-30 | 1971-03-30 | Verfahren zur Herstellung einer stabilisierten Polyurethanlösung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3726836A (enExample) |
| JP (1) | JPS4910999B1 (enExample) |
| DE (1) | DE2115419C3 (enExample) |
| FR (1) | FR2083671B1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4125693A (en) * | 1973-11-03 | 1978-11-14 | Chemie-Anlagenbau Bischofsheim Gmbh | Process for the production of polyurethanes dissolved in a solvent and also their use for the production of fabricated shapes, especially of microporous structures |
| DE2409789C3 (de) * | 1974-03-01 | 1981-08-20 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur Herstellung von Polyurethanlösungen sowie deren Anwendung |
| US3939111A (en) * | 1974-07-01 | 1976-02-17 | The B. F. Goodrich Company | Stable polyurethane solutions |
| DE2459757A1 (de) * | 1974-12-18 | 1976-07-01 | Bischofsheim Chemie Anlagen | Verfahren zur herstellung von vernetzten elastomeren polyurethan-formkoerpern |
| US4973618A (en) * | 1989-09-29 | 1990-11-27 | E. I. Du Pont De Nemours & Company | Oligomeric semicarbazide additives for spandex |
| US5288779A (en) * | 1991-10-31 | 1994-02-22 | E. I. Du Pont De Nemours And Company | Polyurethaneurea solutions and spandex therefrom |
| JPH0627851U (ja) * | 1992-09-17 | 1994-04-12 | 株式会社大林組 | 建設用リフト踊場の扉のロック確認装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1918504A1 (de) * | 1969-04-11 | 1970-10-29 | Bayer Ag | Segmentierte Polyurethanelastomere |
-
1970
- 1970-03-30 JP JP45025912A patent/JPS4910999B1/ja active Pending
-
1971
- 1971-03-25 US US00128149A patent/US3726836A/en not_active Expired - Lifetime
- 1971-03-30 DE DE2115419A patent/DE2115419C3/de not_active Expired
- 1971-03-30 FR FR7111192A patent/FR2083671B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3726836A (en) | 1973-04-10 |
| DE2115419B2 (de) | 1974-07-11 |
| JPS4910999B1 (enExample) | 1974-03-14 |
| DE2115419A1 (de) | 1971-10-07 |
| FR2083671B1 (enExample) | 1973-12-28 |
| FR2083671A1 (enExample) | 1971-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |