DE2213052A1 - Verfahren zur herstellung von pfropfpolymeren oder -copolymeren - Google Patents
Verfahren zur herstellung von pfropfpolymeren oder -copolymerenInfo
- Publication number
- DE2213052A1 DE2213052A1 DE19722213052 DE2213052A DE2213052A1 DE 2213052 A1 DE2213052 A1 DE 2213052A1 DE 19722213052 DE19722213052 DE 19722213052 DE 2213052 A DE2213052 A DE 2213052A DE 2213052 A1 DE2213052 A1 DE 2213052A1
- Authority
- DE
- Germany
- Prior art keywords
- dose
- styrene
- grafting
- acid
- methanol
- 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 13
- 229920000578 graft copolymer Polymers 0.000 title description 11
- 238000002360 preparation method Methods 0.000 title description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 60
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 54
- 239000002253 acid Substances 0.000 claims description 37
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 20
- 229920002678 cellulose Polymers 0.000 claims description 16
- 239000001913 cellulose Substances 0.000 claims description 16
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 10
- 239000011707 mineral Substances 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- 235000019647 acidic taste Nutrition 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000005855 radiation Effects 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003708 ampul Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000005865 ionizing radiation Effects 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- -1 vinyl compound Chemical class 0.000 description 2
- 229920008712 Copo Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000008378 aryl ethers Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- 238000012690 ionic polymerization Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003608 radiolysis reaction Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing 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
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
- C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU36763/71A AU428370B2 (en) | 1971-12-10 | 1971-12-10 | Improvements in production of graft polymers or copolymers bythe use of acid and radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2213052A1 true DE2213052A1 (de) | 1973-09-27 |
Family
ID=3723943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722213052 Pending DE2213052A1 (de) | 1971-12-10 | 1972-03-17 | Verfahren zur herstellung von pfropfpolymeren oder -copolymeren |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU428370B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2213052A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2178758B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1357050A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6360373A (en) * | 1972-12-22 | 1975-06-19 | Unisearch Ltd | Trunk polymers |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL229381A (enrdf_load_stackoverflow) * | 1957-07-08 |
-
1971
- 1971-12-10 AU AU36763/71A patent/AU428370B2/en not_active Expired
-
1972
- 1972-03-06 GB GB1031072A patent/GB1357050A/en not_active Expired
- 1972-03-17 DE DE19722213052 patent/DE2213052A1/de active Pending
- 1972-04-05 FR FR7211960A patent/FR2178758B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU428370B2 (en) | 1972-09-18 |
| GB1357050A (en) | 1974-06-19 |
| FR2178758B1 (enrdf_load_stackoverflow) | 1974-12-20 |
| FR2178758A1 (enrdf_load_stackoverflow) | 1973-11-16 |
| AU3676371A (en) | 1972-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |