DE1494018A1 - Verfahren zur Herstellung von Acrylnitrilpolymerisat-Loesungen - Google Patents
Verfahren zur Herstellung von Acrylnitrilpolymerisat-LoesungenInfo
- Publication number
- DE1494018A1 DE1494018A1 DE19611494018 DE1494018A DE1494018A1 DE 1494018 A1 DE1494018 A1 DE 1494018A1 DE 19611494018 DE19611494018 DE 19611494018 DE 1494018 A DE1494018 A DE 1494018A DE 1494018 A1 DE1494018 A1 DE 1494018A1
- Authority
- DE
- Germany
- Prior art keywords
- solutions
- polymer
- production
- acrylonitrile
- stabilizers
- 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
- 229920002239 polyacrylonitrile Polymers 0.000 title claims description 15
- 238000000034 method Methods 0.000 title description 8
- 238000004519 manufacturing process Methods 0.000 title description 5
- 239000003381 stabilizer Substances 0.000 claims description 19
- 229910052740 iodine Inorganic materials 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- AFBBKYQYNPNMAT-UHFFFAOYSA-N 1h-1,2,4-triazol-1-ium-3-thiolate Chemical compound SC=1N=CNN=1 AFBBKYQYNPNMAT-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 30
- 229920000642 polymer Polymers 0.000 description 14
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- 238000004383 yellowing Methods 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 238000002835 absorbance Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- FUSUHKVFWTUUBE-UHFFFAOYSA-N buten-2-one Chemical compound CC(=O)C=C FUSUHKVFWTUUBE-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 2
- LLCOQBODWBFTDD-UHFFFAOYSA-N 1h-triazol-1-ium-4-thiolate Chemical class SC1=CNN=N1 LLCOQBODWBFTDD-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical class NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 241000158147 Sator Species 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000000370 acceptor Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical class CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 150000003583 thiosemicarbazides Chemical class 0.000 description 1
Classifications
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0034649 | 1961-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1494018A1 true DE1494018A1 (de) | 1969-01-02 |
| DE1494018B2 DE1494018B2 (en, 2012) | 1970-10-29 |
Family
ID=7095649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19611494018 Pending DE1494018A1 (de) | 1961-08-09 | 1961-08-09 | Verfahren zur Herstellung von Acrylnitrilpolymerisat-Loesungen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3218285A (en, 2012) |
| BE (1) | BE620935A (en, 2012) |
| DE (1) | DE1494018A1 (en, 2012) |
| GB (1) | GB959146A (en, 2012) |
| NL (1) | NL281755A (en, 2012) |
| SE (1) | SE304377B (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3379700A (en) * | 1965-12-13 | 1968-04-23 | Monsanto Co | Vulcanization accelerators |
| US3478006A (en) * | 1966-08-03 | 1969-11-11 | Monsanto Co | Electrical conducting properties of acrylic substrates by incorporation therein of a triazine compound |
| AR243179A1 (es) * | 1985-10-29 | 1993-07-30 | Merrell Dow Pharma | Procedimiento para preparar nuevas 5-(het)-2,4-dialquil-3h-1,2,4-triazolo-3-tionas |
| CN107001697B (zh) | 2014-11-24 | 2019-06-28 | 路博润先进材料公司 | 用于氯乙烯聚合物树脂的新型偶联尿嘧啶化合物 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2751370A (en) * | 1954-01-25 | 1956-06-19 | Du Pont | Rubbers stabilized with a 1-aryl-2-mercapto-2-imidazoline |
| US3004896A (en) * | 1956-12-14 | 1961-10-17 | Geigy Ag J R | Ultra-violet light-absorbing composition of matter |
| US2944998A (en) * | 1958-06-30 | 1960-07-12 | Du Pont | Stabilized cured polyurethanes |
| NL133429C (en, 2012) * | 1959-08-13 | |||
| NL280879A (en, 2012) * | 1961-07-17 |
-
0
- BE BE620935D patent/BE620935A/xx unknown
- NL NL281755D patent/NL281755A/xx unknown
-
1961
- 1961-08-09 DE DE19611494018 patent/DE1494018A1/de active Pending
-
1962
- 1962-08-01 US US213903A patent/US3218285A/en not_active Expired - Lifetime
- 1962-08-08 SE SE8671/62A patent/SE304377B/xx unknown
- 1962-08-09 GB GB30573/62A patent/GB959146A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL281755A (en, 2012) | |
| GB959146A (en) | 1964-05-27 |
| DE1494018B2 (en, 2012) | 1970-10-29 |
| US3218285A (en) | 1965-11-16 |
| SE304377B (en, 2012) | 1968-09-23 |
| BE620935A (en, 2012) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |