BE778702A - HYDROXYBUTYLMETHYLCELLULOSE AS A PROTECTIVE COLLOID IN THE POLYMERIZATION OF VINYL MONOMERS - Google Patents
HYDROXYBUTYLMETHYLCELLULOSE AS A PROTECTIVE COLLOID IN THE POLYMERIZATION OF VINYL MONOMERSInfo
- Publication number
- BE778702A BE778702A BE778702A BE778702A BE778702A BE 778702 A BE778702 A BE 778702A BE 778702 A BE778702 A BE 778702A BE 778702 A BE778702 A BE 778702A BE 778702 A BE778702 A BE 778702A
- Authority
- BE
- Belgium
- Prior art keywords
- hydroxybutylmethylcellulose
- polymerization
- vinyl monomers
- protective colloid
- colloid
- Prior art date
Links
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 |
---|---|
BE778702A true BE778702A (en) | 1972-07-31 |
Family
ID=26809080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE778702A BE778702A (en) | 1971-02-01 | 1972-01-31 | HYDROXYBUTYLMETHYLCELLULOSE AS A PROTECTIVE COLLOID IN THE POLYMERIZATION OF VINYL MONOMERS |
Country Status (9)
Country | Link |
---|---|
AU (1) | AU458446B2 (en) |
BE (1) | BE778702A (en) |
CA (1) | CA939850A (en) |
DE (2) | DE2265728C2 (en) |
FR (1) | FR2124270B1 (en) |
GB (1) | GB1369291A (en) |
IT (1) | IT948381B (en) |
NL (1) | NL174148C (en) |
NO (2) | NO141803C (en) |
Family Cites Families (2)
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 |
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/en unknown
- 1972-01-31 IT IT48053/72A patent/IT948381B/en active
- 1972-01-31 DE DE2265728A patent/DE2265728C2/en not_active Expired
- 1972-01-31 NL NLAANVRAGE7201232,A patent/NL174148C/en not_active IP Right Cessation
- 1972-01-31 DE DE2204475A patent/DE2204475C2/en not_active Expired
- 1972-01-31 BE BE778702A patent/BE778702A/en not_active IP Right Cessation
-
1977
- 1977-11-15 NO NO773914A patent/NO143798C/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL174148B (en) | 1983-12-01 |
DE2265728C2 (en) | 1983-12-22 |
NO141803B (en) | 1980-02-04 |
IT948381B (en) | 1973-05-30 |
AU3812872A (en) | 1973-07-26 |
DE2204475C2 (en) | 1984-02-09 |
GB1369291A (en) | 1974-10-02 |
NO773914L (en) | 1972-08-02 |
NO141803C (en) | 1980-05-14 |
NO143798C (en) | 1981-04-15 |
AU458446B2 (en) | 1975-02-27 |
NL7201232A (en) | 1972-08-03 |
FR2124270A1 (en) | 1972-09-22 |
DE2204475A1 (en) | 1972-08-17 |
FR2124270B1 (en) | 1977-01-14 |
CA939850A (en) | 1974-01-08 |
NL174148C (en) | 1984-05-01 |
NO143798B (en) | 1981-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE814401A (en) | WATER SOLUBLE POLYMERIZATION PRODUCTS | |
BE780202A (en) | ALPHA-OLEFINS POLYMERIZATION PROCESS | |
BE745220A (en) | PREPARATION OF MULTIFUNCTIONAL POLYMERIZATION INITIATORS | |
BE779454A (en) | POLYMERIZATION PROCESSES USING ADVANCED FRIEDEL-CRAFTS CATALYZERS | |
CA976976A (en) | Tetraneopentyltitanium and use as polymerization catalyst | |
BE778702A (en) | HYDROXYBUTYLMETHYLCELLULOSE AS A PROTECTIVE COLLOID IN THE POLYMERIZATION OF VINYL MONOMERS | |
BE758994A (en) | ALPHA-OLEFINS POLYMERIZATION PROCESS | |
BE755185A (en) | ALPHA-OLEFINS POLYMERIZATION PROCESS | |
BE760562A (en) | ALPHA-OLEFINS POLYMERIZATION PROCESS | |
AU1529170A (en) | Improvements in or relating tothe catalytic polymerization of olefins | |
BE765191A (en) | IMPROVEMENTS IN THE POLYMERIZATION OF CONJUGATED DIENES | |
AU2989771A (en) | Improvements in and relating to olefin polymerization | |
AU3653371A (en) | Improvements in and relating to olefin polymerization | |
CA795860A (en) | Water modification of hydrocarbyl aluminum compounds employed in ziegler catalysts used to produce stereoregulated polymerizations of monomeric diolefins | |
BE751253A (en) | ACRYLONITRILE POLYMERIZATION | |
BE798289A (en) | ALPHA-OLEFINS POLYMERIZATION PROCESS IN THE PRESENCE OF SPECIAL CATALYSTS | |
BE792462A (en) | ADJUVANT TO IMPROVE THE POLYMERIZATION OF ETHYLENIC HYDROCARBONS | |
BE789227A (en) | ALPHA-OLEFINS POLYMERIZATION PROCESS | |
BE785016A (en) | REGULATED POLYMERIZATION OF HEXACHLOROPHOSPHAZENE | |
JPS55757A (en) | Olefin polymerization and copolymerization | |
YU35510B (en) | Reactor for the polymerization of vinyl-halide monomers dispersed in water | |
BE791821A (en) | Regulated polymerization of hexachlophosphazene | |
BE783636A (en) | POLYMERIZATION CATALYZERS | |
BE776290A (en) | ALPHA-OLEFINS POLYMERIZATION PROCESS | |
CA864048A (en) | Continuous emulsion polymerization |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: THE DOW CHEMICAL CY Effective date: 19890131 |