DE2265728C2 - Verfahren zur Polymerisation oder Mischpolymerisation von Vinylchlorid - Google Patents
Verfahren zur Polymerisation oder Mischpolymerisation von VinylchloridInfo
- Publication number
- DE2265728C2 DE2265728C2 DE2265728A DE2265728A DE2265728C2 DE 2265728 C2 DE2265728 C2 DE 2265728C2 DE 2265728 A DE2265728 A DE 2265728A DE 2265728 A DE2265728 A DE 2265728A DE 2265728 C2 DE2265728 C2 DE 2265728C2
- Authority
- DE
- Germany
- Prior art keywords
- polymerization
- vinyl chloride
- copolymerization
- substitution
- water
- 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.)
- Expired
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims description 8
- 238000006116 polymerization reaction Methods 0.000 title claims description 8
- 238000007334 copolymerization reaction Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 title claims description 5
- 238000006467 substitution reaction Methods 0.000 claims description 11
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 9
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 7
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 7
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- -1 hydroxypropylmethylcellulose ethers Chemical class 0.000 claims description 6
- 239000007900 aqueous suspension Substances 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 4
- 239000002685 polymerization catalyst Substances 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 239000000084 colloidal system Substances 0.000 description 6
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000004014 plasticizer Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 235000010980 cellulose Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 2
- 238000010557 suspension polymerization reaction Methods 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical group CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000008096 xylene Substances 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11163071A | 1971-02-01 | 1971-02-01 | |
| US12032471A | 1971-03-02 | 1971-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2265728C2 true DE2265728C2 (de) | 1983-12-22 |
Family
ID=26809080
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2265728A Expired DE2265728C2 (de) | 1971-02-01 | 1972-01-31 | Verfahren zur Polymerisation oder Mischpolymerisation von Vinylchlorid |
| DE2204475A Expired DE2204475C2 (de) | 1971-02-01 | 1972-01-31 | Verfahren zur Polymerisation oder Mischpolymerisation von Vinylchlorid |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2204475A Expired DE2204475C2 (de) | 1971-02-01 | 1972-01-31 | Verfahren zur Polymerisation oder Mischpolymerisation von Vinylchlorid |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU458446B2 (cs) |
| BE (1) | BE778702A (cs) |
| CA (1) | CA939850A (cs) |
| DE (2) | DE2265728C2 (cs) |
| FR (1) | FR2124270B1 (cs) |
| GB (1) | GB1369291A (cs) |
| IT (1) | IT948381B (cs) |
| NL (1) | NL174148C (cs) |
| NO (2) | NO141803C (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2538051A (en) * | 1949-11-23 | 1951-01-16 | Dow Chemcial Company | Aqueous suspension polymerization in the presence of methyl hydroxypropyl cellulose as granulating agent |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3340243A (en) * | 1962-07-10 | 1967-09-05 | Monsanto Co | Aqueous suspension polymerization of vinyl chloride in presence of a nonionic, water soluble, hydrophilic colloid and an acyl persulfonate |
-
1972
- 1972-01-20 AU AU38128/72A patent/AU458446B2/en not_active Expired
- 1972-01-24 CA CA133,074A patent/CA939850A/en not_active Expired
- 1972-01-26 GB GB370972A patent/GB1369291A/en not_active Expired
- 1972-01-27 FR FR7202667A patent/FR2124270B1/fr not_active Expired
- 1972-01-28 NO NO220/72A patent/NO141803C/no unknown
- 1972-01-31 NL NLAANVRAGE7201232,A patent/NL174148C/xx not_active IP Right Cessation
- 1972-01-31 DE DE2265728A patent/DE2265728C2/de not_active Expired
- 1972-01-31 DE DE2204475A patent/DE2204475C2/de not_active Expired
- 1972-01-31 BE BE778702A patent/BE778702A/xx not_active IP Right Cessation
- 1972-01-31 IT IT48053/72A patent/IT948381B/it active
-
1977
- 1977-11-15 NO NO773914A patent/NO143798C/no unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2538051A (en) * | 1949-11-23 | 1951-01-16 | Dow Chemcial Company | Aqueous suspension polymerization in the presence of methyl hydroxypropyl cellulose as granulating agent |
Also Published As
| Publication number | Publication date |
|---|---|
| CA939850A (en) | 1974-01-08 |
| NO141803C (no) | 1980-05-14 |
| IT948381B (it) | 1973-05-30 |
| NO143798B (no) | 1981-01-05 |
| FR2124270B1 (cs) | 1977-01-14 |
| NO141803B (no) | 1980-02-04 |
| NL174148B (nl) | 1983-12-01 |
| AU3812872A (en) | 1973-07-26 |
| FR2124270A1 (cs) | 1972-09-22 |
| NL174148C (nl) | 1984-05-01 |
| BE778702A (fr) | 1972-07-31 |
| DE2204475C2 (de) | 1984-02-09 |
| DE2204475A1 (de) | 1972-08-17 |
| NO773914L (no) | 1972-08-02 |
| NL7201232A (cs) | 1972-08-03 |
| GB1369291A (en) | 1974-10-02 |
| AU458446B2 (en) | 1975-02-27 |
| NO143798C (no) | 1981-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AC | Divided out of |
Ref country code: DE Ref document number: 2204475 Format of ref document f/p: P |
|
| Q172 | Divided out of (supplement): |
Ref country code: DE Ref document number: 2204475 |
|
| 8181 | Inventor (new situation) |
Free format text: GREMINGER, GEORGE KING GLOMSKI, RONALD LEWIS, MIDLAND, MICH., US |
|
| 8110 | Request for examination paragraph 44 | ||
| AC | Divided out of |
Ref country code: DE Ref document number: 2204475 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |