DE2053743A1 - Verfahren zur Herstellung von Pfropf polymerisaten in wäßriger Suspension - Google Patents
Verfahren zur Herstellung von Pfropf polymerisaten in wäßriger SuspensionInfo
- Publication number
- DE2053743A1 DE2053743A1 DE19702053743 DE2053743A DE2053743A1 DE 2053743 A1 DE2053743 A1 DE 2053743A1 DE 19702053743 DE19702053743 DE 19702053743 DE 2053743 A DE2053743 A DE 2053743A DE 2053743 A1 DE2053743 A1 DE 2053743A1
- Authority
- DE
- Germany
- Prior art keywords
- aqueous phase
- polymer
- graft
- polymerization
- phase
- 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 21
- 229920000578 graft copolymer Polymers 0.000 title claims description 14
- 239000007900 aqueous suspension Substances 0.000 title description 4
- 239000008346 aqueous phase Substances 0.000 claims description 28
- 229920000642 polymer Polymers 0.000 claims description 24
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 15
- 239000000178 monomer Substances 0.000 claims description 13
- 238000010559 graft polymerization reaction Methods 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- -1 compound vinyl chloride Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000012074 organic phase Substances 0.000 claims description 5
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 5
- 239000011118 polyvinyl acetate Substances 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000003505 polymerization initiator Substances 0.000 claims description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 3
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 claims description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 235000011187 glycerol Nutrition 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000002904 solvent Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 240000000233 Melia azedarach Species 0.000 description 1
- 229920001756 Polyvinyl chloride acetate Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 235000021028 berry Nutrition 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14443769 | 1969-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2053743A1 true DE2053743A1 (de) | 1971-06-24 |
Family
ID=5481960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702053743 Pending DE2053743A1 (de) | 1969-12-18 | 1970-11-02 | Verfahren zur Herstellung von Pfropf polymerisaten in wäßriger Suspension |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2053743A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2054352A5 (enrdf_load_stackoverflow) |
| SU (1) | SU434089A1 (enrdf_load_stackoverflow) |
-
1970
- 1970-07-08 FR FR7025354A patent/FR2054352A5/fr not_active Expired
- 1970-11-02 DE DE19702053743 patent/DE2053743A1/de active Pending
- 1970-12-17 SU SU1602236A patent/SU434089A1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| SU434089A1 (enrdf_load_stackoverflow) | 1974-06-30 |
| FR2054352A5 (en) | 1971-04-16 |
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