DE1520541A1 - Verfahren zur Herstellung von linearen segmentierten Elastomeren - Google Patents
Verfahren zur Herstellung von linearen segmentierten ElastomerenInfo
- Publication number
- DE1520541A1 DE1520541A1 DE19631520541 DE1520541A DE1520541A1 DE 1520541 A1 DE1520541 A1 DE 1520541A1 DE 19631520541 DE19631520541 DE 19631520541 DE 1520541 A DE1520541 A DE 1520541A DE 1520541 A1 DE1520541 A1 DE 1520541A1
- Authority
- DE
- Germany
- Prior art keywords
- groups
- bifunctional
- terminal
- compound
- hydrogen
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 230000008569 process Effects 0.000 title claims description 5
- 229920001971 elastomer Polymers 0.000 title claims description 4
- 239000000806 elastomer Substances 0.000 title claims description 4
- 229920000642 polymer Polymers 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 25
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 24
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 14
- 229920000570 polyether Polymers 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 230000001588 bifunctional effect Effects 0.000 claims description 8
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 8
- 150000004985 diamines Chemical class 0.000 claims description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 3
- 150000002429 hydrazines Chemical class 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- 230000001413 cellular effect Effects 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 23
- 230000035882 stress Effects 0.000 description 15
- 238000011084 recovery Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- 125000005442 diisocyanate group Chemical group 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000009987 spinning Methods 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004970 Chain extender Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QCOGKXLOEWLIDC-UHFFFAOYSA-N N-methylbutylamine Chemical compound CCCCNC QCOGKXLOEWLIDC-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- 229920002334 Spandex Polymers 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- -1 polysiloxane Polymers 0.000 description 2
- 229920000909 polytetrahydrofuran Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004759 spandex Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 230000035899 viability Effects 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- QVEMWYGBLHQEAK-UHFFFAOYSA-N 2-ethylbutanamide Chemical compound CCC(CC)C(N)=O QVEMWYGBLHQEAK-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 102100033070 Histone acetyltransferase KAT6B Human genes 0.000 description 1
- 101100019690 Homo sapiens KAT6B gene Proteins 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001109 blastomere Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 231100000507 endocrine disrupting Toxicity 0.000 description 1
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20066962A | 1962-06-07 | 1962-06-07 | |
| US29090563A | 1963-06-27 | 1963-06-27 | |
| US64480467A | 1967-06-09 | 1967-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1520541A1 true DE1520541A1 (de) | 1969-02-27 |
Family
ID=27394184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19631520541 Pending DE1520541A1 (de) | 1962-06-07 | 1963-06-05 | Verfahren zur Herstellung von linearen segmentierten Elastomeren |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3557044A (enExample) |
| DE (1) | DE1520541A1 (enExample) |
| GB (1) | GB1040055A (enExample) |
| NL (3) | NL138955B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4088500A (en) * | 1971-03-25 | 1978-05-09 | Minnesota Mining And Manufacturing Company | Water extended hydrophilic molding compositions |
| US4806598A (en) * | 1986-12-22 | 1989-02-21 | Kimberly-Clark Corporation | Thermoplastic polymer blends and nonwoven webs prepared therefrom |
| US4767825A (en) * | 1986-12-22 | 1988-08-30 | Kimberly-Clark Corporation | Superabsorbent thermoplastic compositions and nonwoven webs prepared therefrom |
| US4847141A (en) * | 1986-12-22 | 1989-07-11 | Kimberly-Clark Corporation | Superabsorbent thermoplastic compositions and nonwoven webs prepared therefrom |
| US4963638A (en) * | 1988-02-26 | 1990-10-16 | Kimberly-Clark Corporation | Superabsorbent thermoplastic compositions and nonwoven webs prepared therefrom |
| US5583196A (en) * | 1992-01-31 | 1996-12-10 | Karl Fischer Industrieanlagen Gmbh | Melt formed from polyurethane and/or polyurethane urea elastomer and method for producing the same |
| JPH08113824A (ja) * | 1994-10-19 | 1996-05-07 | Toyobo Co Ltd | 熱セット性の改善されたポリウレタン弾性糸 |
| US6916896B2 (en) * | 2003-05-05 | 2005-07-12 | Invista North America S.A.R.L. | High productivity spandex fiber process and product |
| US7838617B2 (en) * | 2003-05-05 | 2010-11-23 | Invista North America S.àr.l. | Dyeable spandex |
-
0
- NL NL293769D patent/NL293769A/xx unknown
-
1963
- 1963-06-05 DE DE19631520541 patent/DE1520541A1/de active Pending
- 1963-06-07 GB GB22885/63A patent/GB1040055A/en not_active Expired
- 1963-06-07 NL NL63293769A patent/NL138955B/xx not_active IP Right Cessation
-
1964
- 1964-06-19 NL NL646407036A patent/NL141913B/xx unknown
-
1967
- 1967-06-09 US US644804A patent/US3557044A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL293769A (enExample) | |
| NL141913B (nl) | 1974-04-16 |
| NL138955B (nl) | 1973-05-15 |
| US3557044A (en) | 1971-01-19 |
| GB1040055A (en) | 1966-08-24 |
| NL6407036A (enExample) | 1964-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3318730C2 (enExample) | ||
| DE3006961C2 (de) | Thermoplastisch verarbeitbare Polyätherpolyamide | |
| DE1183196B (de) | Verfahren zur Herstellung kautschukelastischer Textilfaden | |
| DE69924797T2 (de) | Wässrige polyurethandispersionen und ihr herstellungsprozess | |
| DE1161007B (de) | Herstellung von Kunstharzfolien oder -Fäden | |
| DE2242502B2 (de) | Verwendung eines stickstoffhaltigen polyaethers als antistatischer zusatz in aus der schmelze formbaren polymermassen | |
| DE1570514A1 (de) | Verfahren zur Herstellung von Loesungen von elastomere Faeden bildenden Polyurethanmischpolymerisaten | |
| DE60001356T2 (de) | Verfahren zum schmelzspinnen von spandex fasern | |
| DE3229312A1 (de) | Polyurethanharz zum elektrostatischen erspinnen von kunstfasern und verfahren zu seiner herstellung | |
| DE1520541A1 (de) | Verfahren zur Herstellung von linearen segmentierten Elastomeren | |
| DE1494617A1 (de) | Verfahren zur Herstellung elastischer Polyurethanfaeden | |
| DE19754886A1 (de) | Verfahren zur Herstellung von Polyurethan-Elastomerfäden und danach hergestellte Fäden | |
| DE1262500B (de) | Verfahren zur Herstellung von hochelastischen Faeden oder Fasern | |
| DE1669411C3 (de) | Verfahren zur Herstellung gummielastischer Fäden | |
| DE2115419C3 (de) | Verfahren zur Herstellung einer stabilisierten Polyurethanlösung | |
| DE1795245C3 (de) | Verfahren zur Herstellung von Polyurethanlösungen | |
| DE1235499B (de) | Herstellen von Faeden oder Fasern aus Polyurethanen | |
| DE1266966B (de) | Verfahren zur Erhoehung der Abriebfestigkeit und Nasszugfestigkeit von faserbildenden Polyamiden | |
| DE1520570B2 (de) | Verfahren zur Herstellung von Polyurethanelastomeren mit verbesserter Kältebeständigkeit | |
| DE1669423C3 (de) | Verfahren zur Herstellung von elastischen Polyurethanfäden | |
| DE2933777C3 (de) | Verfahren zur Verhinderung der Farbwanderung in Formteilen aus Polyoxymethylenharzen | |
| DE1193245B (de) | Verfahren zur Herstellung von Polyurethanformkoerpern | |
| DE1494593A1 (de) | Verfahren zur Herstellung hochelastischer Fasern und Filme | |
| DE2036903A1 (de) | Verfahren zur Herstellung einer Losung eines Polyurethans | |
| DE1494541C3 (de) | Verfahren zur Herstellung elastischer Polyurethanfäden |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |