NO855126L - Ko-suspenderingshjelpesystem for anvendelse ved polymerisering av etylenisk umettede monomerer. - Google Patents
Ko-suspenderingshjelpesystem for anvendelse ved polymerisering av etylenisk umettede monomerer.Info
- Publication number
- NO855126L NO855126L NO855126A NO855126A NO855126L NO 855126 L NO855126 L NO 855126L NO 855126 A NO855126 A NO 855126A NO 855126 A NO855126 A NO 855126A NO 855126 L NO855126 L NO 855126L
- Authority
- NO
- Norway
- Prior art keywords
- water
- monomer
- weight
- cellulose ether
- suspension
- Prior art date
Links
- 239000000178 monomer Substances 0.000 title claims description 64
- 238000006116 polymerization reaction Methods 0.000 title description 11
- 229920006395 saturated elastomer Polymers 0.000 title 1
- 229920003086 cellulose ether Polymers 0.000 claims description 43
- 229920000642 polymer Polymers 0.000 claims description 32
- 239000002245 particle Substances 0.000 claims description 27
- 239000000725 suspension Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000008346 aqueous phase Substances 0.000 claims description 21
- 239000007900 aqueous suspension Substances 0.000 claims description 15
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 14
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 14
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 14
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 14
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical group 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 claims description 12
- 238000011095 buffer preparation Methods 0.000 claims description 10
- 238000010557 suspension polymerization reaction Methods 0.000 claims description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- BEQKKZICTDFVMG-UHFFFAOYSA-N 1,2,3,4,6-pentaoxepane-5,7-dione Chemical compound O=C1OOOOC(=O)O1 BEQKKZICTDFVMG-UHFFFAOYSA-N 0.000 claims description 5
- 239000001856 Ethyl cellulose Substances 0.000 claims description 4
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical group CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 4
- 229920001249 ethyl cellulose Polymers 0.000 claims description 4
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 4
- 239000003999 initiator Substances 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 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
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000006467 substitution reaction Methods 0.000 description 15
- -1 hydroxypropyl methylcellulose ethers Chemical class 0.000 description 13
- 230000001681 protective effect Effects 0.000 description 12
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 239000012736 aqueous medium Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000013019 agitation Methods 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000003701 inert diluent Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 125000002853 C1-C4 hydroxyalkyl group Chemical group 0.000 description 1
- UUPWEGAONCOIFJ-UHFFFAOYSA-N CCCCC(CC)COC(=O)OOC(O)=O Chemical compound CCCCC(CC)COC(=O)OOC(O)=O UUPWEGAONCOIFJ-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 239000006163 transport media 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
-
- 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
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68925985A | 1985-01-07 | 1985-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO855126L true NO855126L (no) | 1986-07-08 |
Family
ID=24767690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO855126A NO855126L (no) | 1985-01-07 | 1985-12-18 | Ko-suspenderingshjelpesystem for anvendelse ved polymerisering av etylenisk umettede monomerer. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0187364A3 (ja) |
JP (1) | JPS61185504A (ja) |
CN (1) | CN86100059A (ja) |
BR (1) | BR8600014A (ja) |
ES (1) | ES8800454A1 (ja) |
GR (1) | GR860014B (ja) |
NO (1) | NO855126L (ja) |
PT (1) | PT81802B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742085A (en) * | 1987-04-14 | 1988-05-03 | The B. F. Goodrich Company | Crosslinked porous skinless particles of PVC resin and process for producing same |
GB9204600D0 (en) * | 1992-03-03 | 1992-04-15 | Dow Deutschland Inc | Method of reducing the concentration of a liquid resin in an aqueous composition |
JP4544909B2 (ja) * | 2003-05-28 | 2010-09-15 | 京セラ株式会社 | 積層セラミック電子部品の製造方法 |
EP1934268B1 (en) * | 2005-09-13 | 2015-08-19 | LG Chem, Ltd. | Method of preparing vinylchloride-based copolymer and vinylchloride plastisol composition including vinylchloride-based copolymer prepared using the method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH567530A5 (en) * | 1972-02-25 | 1975-10-15 | Shinetsu Chemical Co | Vinyl chloride suspension polymn - using alkaline aqs phase to prevent deposition of polymer on reactor walls |
-
1985
- 1985-12-18 NO NO855126A patent/NO855126L/no unknown
- 1985-12-21 EP EP85116431A patent/EP0187364A3/en not_active Withdrawn
-
1986
- 1986-01-03 GR GR860014A patent/GR860014B/el unknown
- 1986-01-03 ES ES550651A patent/ES8800454A1/es not_active Expired
- 1986-01-06 BR BR8600014A patent/BR8600014A/pt unknown
- 1986-01-06 PT PT81802A patent/PT81802B/pt unknown
- 1986-01-06 CN CN198686100059A patent/CN86100059A/zh active Pending
- 1986-01-06 JP JP61000084A patent/JPS61185504A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0187364A2 (en) | 1986-07-16 |
ES8800454A1 (es) | 1987-11-01 |
ES550651A0 (es) | 1987-11-01 |
PT81802B (en) | 1987-11-05 |
EP0187364A3 (en) | 1987-05-27 |
BR8600014A (pt) | 1986-09-23 |
JPS61185504A (ja) | 1986-08-19 |
GR860014B (en) | 1986-04-29 |
PT81802A (en) | 1986-02-01 |
CN86100059A (zh) | 1986-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4158726A (en) | Process for preparing bead polymers | |
EP0070505B1 (en) | Use of hydrophobically modified water soluble polymers in suspension polymerization | |
JP4256949B2 (ja) | 2ー プロペニル基を含むセルロースエーテル及びこれを重合で保護コロイドとして使用する方法 | |
JPH0354973B2 (ja) | ||
US7915364B2 (en) | Method for producing vinyl chloride-vinyl acetate copolymers in the form of their solid resins | |
JPS6041081B2 (ja) | スチロ−ル懸濁重合物の製法 | |
NO833562L (no) | Polymerisasjonsprosess | |
US3962197A (en) | Suspension polymerization process | |
AU689621B2 (en) | Suspending agent for suspension polymerization of vinyl compound | |
CN113214418B (zh) | 一种高孔隙率聚氯乙烯的制备方法 | |
NO855126L (no) | Ko-suspenderingshjelpesystem for anvendelse ved polymerisering av etylenisk umettede monomerer. | |
JPH0317955B2 (ja) | ||
US20070100080A1 (en) | Method and apparatus for production of polyvinyl alcohol with high degree of polymerization | |
JPS627204B2 (ja) | ||
NO761219L (ja) | ||
US5849831A (en) | Process for producing vinyl resin | |
EP0033577B1 (en) | Vinyl chloride polymers | |
JPS62235303A (ja) | 塩化ビニル系懸濁重合方法における懸濁安定剤の仕込み方法 | |
JPH01228952A (ja) | ポリオキシプロピレンジアミンのスルホこはく酸アミド酸及びその乳化剤としての使用 | |
SU747431A3 (ru) | Способ получени поливинилхлорида или сополимера винилхлорида с винилацетатом | |
US3879363A (en) | Polymerisation process | |
NO155144B (no) | Fremgangsmaate for suspensjonspolymerisasjon av polyvinylklorid. | |
US2855389A (en) | Acetone soluble copolymers | |
US2945839A (en) | Reactive group containing styrene homopolymers | |
RU2205191C1 (ru) | Способ получения аморфизованного поливинилового спирта |