DE1570969A1 - Verfahren zur Herstellung von faserbildenden Polyurethanelastomeren - Google Patents
Verfahren zur Herstellung von faserbildenden PolyurethanelastomerenInfo
- Publication number
- DE1570969A1 DE1570969A1 DE19651570969 DE1570969A DE1570969A1 DE 1570969 A1 DE1570969 A1 DE 1570969A1 DE 19651570969 DE19651570969 DE 19651570969 DE 1570969 A DE1570969 A DE 1570969A DE 1570969 A1 DE1570969 A1 DE 1570969A1
- Authority
- DE
- Germany
- Prior art keywords
- prepolymer
- glycol
- solvent
- zone
- continuously
- 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 42
- 230000008569 process Effects 0.000 title claims description 19
- 229920003225 polyurethane elastomer Polymers 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 56
- 238000006116 polymerization reaction Methods 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 29
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 28
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 27
- 229920000642 polymer Polymers 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 25
- 125000005442 diisocyanate group Chemical group 0.000 claims description 23
- 239000000376 reactant Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 150000004985 diamines Chemical class 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000004606 Fillers/Extenders Substances 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 239000004970 Chain extender Substances 0.000 description 17
- 238000010924 continuous production Methods 0.000 description 7
- 229920002635 polyurethane Polymers 0.000 description 7
- 239000004814 polyurethane Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- -1 ether glycols Chemical class 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920001281 polyalkylene Polymers 0.000 description 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 150000002334 glycols Chemical class 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 3
- 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 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 241000276498 Pollachius virens Species 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- JJLKTTCRRLHVGL-UHFFFAOYSA-L [acetyloxy(dibutyl)stannyl] acetate Chemical compound CC([O-])=O.CC([O-])=O.CCCC[Sn+2]CCCC JJLKTTCRRLHVGL-UHFFFAOYSA-L 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate group Chemical group [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000004427 diamine group Chemical group 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004177 elastic tissue Anatomy 0.000 description 1
- 229920001198 elastomeric copolymer Polymers 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- XIPFMBOWZXULIA-UHFFFAOYSA-N pivalamide Chemical compound CC(C)(C)C(N)=O XIPFMBOWZXULIA-UHFFFAOYSA-N 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000921 polyethylene adipate Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- GGHDAUPFEBTORZ-UHFFFAOYSA-N propane-1,1-diamine Chemical compound CCC(N)N GGHDAUPFEBTORZ-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000012549 training Methods 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
-
- 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
-
- 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
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
- C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Labeling Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36712864A | 1964-05-13 | 1964-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1570969A1 true DE1570969A1 (de) | 1970-05-14 |
Family
ID=23446019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651570969 Pending DE1570969A1 (de) | 1964-05-13 | 1965-05-13 | Verfahren zur Herstellung von faserbildenden Polyurethanelastomeren |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE663860A (enrdf_load_stackoverflow) |
| CH (1) | CH443681A (enrdf_load_stackoverflow) |
| DE (1) | DE1570969A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1054165A (enrdf_load_stackoverflow) |
| IL (1) | IL23527A (enrdf_load_stackoverflow) |
| LU (1) | LU48587A1 (enrdf_load_stackoverflow) |
| NL (2) | NL6506129A (enrdf_load_stackoverflow) |
| NO (1) | NO119293B (enrdf_load_stackoverflow) |
| SE (1) | SE309324B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2409789A1 (de) * | 1974-03-01 | 1975-09-11 | Akzo Gmbh | Polyurethanloesungen |
| EP0010601A1 (de) * | 1978-09-30 | 1980-05-14 | Bayer Ag | Verfahren zur Herstellung von Polyurethan-Elastomeren |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930701509A (ko) * | 1990-06-13 | 1993-06-11 | 유미꾸라 레이이찌 | 선상 세그먼트화 폴리우레탄우레아 및 그의 제조방법 |
-
0
- NL NL134227D patent/NL134227C/xx active
- GB GB1054165D patent/GB1054165A/en active Active
-
1965
- 1965-05-12 NO NO15804465A patent/NO119293B/no unknown
- 1965-05-12 SE SE619665A patent/SE309324B/xx unknown
- 1965-05-12 IL IL2352765A patent/IL23527A/xx unknown
- 1965-05-13 LU LU48587D patent/LU48587A1/xx unknown
- 1965-05-13 CH CH669965A patent/CH443681A/fr unknown
- 1965-05-13 DE DE19651570969 patent/DE1570969A1/de active Pending
- 1965-05-13 NL NL6506129A patent/NL6506129A/xx unknown
- 1965-05-13 BE BE663860D patent/BE663860A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2409789A1 (de) * | 1974-03-01 | 1975-09-11 | Akzo Gmbh | Polyurethanloesungen |
| EP0010601A1 (de) * | 1978-09-30 | 1980-05-14 | Bayer Ag | Verfahren zur Herstellung von Polyurethan-Elastomeren |
Also Published As
| Publication number | Publication date |
|---|---|
| NO119293B (enrdf_load_stackoverflow) | 1970-04-27 |
| GB1054165A (enrdf_load_stackoverflow) | |
| NL134227C (enrdf_load_stackoverflow) | |
| IL23527A (en) | 1968-07-25 |
| NL6506129A (enrdf_load_stackoverflow) | 1965-11-15 |
| CH443681A (fr) | 1967-09-15 |
| LU48587A1 (enrdf_load_stackoverflow) | 1965-11-13 |
| SE309324B (enrdf_load_stackoverflow) | 1969-03-17 |
| BE663860A (enrdf_load_stackoverflow) | 1965-11-16 |
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