NO782563L - D fremgangsmaate for suspensjons-polymerisering av vinylklori - Google Patents

D fremgangsmaate for suspensjons-polymerisering av vinylklori

Info

Publication number: NO782563L
Authority: NO; Norway
Prior art keywords: reactor; suspension; vinyl chloride; tube; stated
Prior art date: 1977-07-27

Application number

NO782563A

Other languages

English (en)

Norwegian (no)

Inventor

Francesco Carlin

Original Assignee

Anic Spa

Priority date (The priority date 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 date listed.)

1977-07-27

Filing date

1978-07-25

Publication date

1979-01-30

1978-07-25 Application filed by Anic Spa filed Critical Anic Spa

1979-01-30 Publication of NO782563L publication Critical patent/NO782563L/no

Links

238000000034 method Methods 0.000 title claims description 13
238000010557 suspension polymerization reaction Methods 0.000 title claims description 6
229920002554 vinyl polymer Polymers 0.000 title description 2
ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical class C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 title 1
238000006243 chemical reaction Methods 0.000 claims description 21
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 17
239000000725 suspension Substances 0.000 claims description 15
238000004519 manufacturing process Methods 0.000 claims description 11
238000006116 polymerization reaction Methods 0.000 claims description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
239000004800 polyvinyl chloride Substances 0.000 claims description 6
229920000915 polyvinyl chloride Polymers 0.000 claims description 5
238000003756 stirring Methods 0.000 claims description 4
239000012074 organic phase Substances 0.000 claims description 2
238000002474 experimental method Methods 0.000 description 8
239000003999 initiator Substances 0.000 description 5
239000000203 mixture Substances 0.000 description 5
-1 polyoxyethylene Polymers 0.000 description 4
239000000047 product Substances 0.000 description 4
238000010992 reflux Methods 0.000 description 4
239000000375 suspending agent Substances 0.000 description 4
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
230000035484 reaction time Effects 0.000 description 3
229910001220 stainless steel Inorganic materials 0.000 description 3
239000010935 stainless steel Substances 0.000 description 3
PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
125000000217 alkyl group Chemical group 0.000 description 2
238000000576 coating method Methods 0.000 description 2
239000012809 cooling fluid Substances 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000000499 gel Substances 0.000 description 2
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
230000000877 morphologic effect Effects 0.000 description 2
239000002245 particle Substances 0.000 description 2
125000005634 peroxydicarbonate group Chemical group 0.000 description 2
239000012071 phase Substances 0.000 description 2
229920002451 polyvinyl alcohol Polymers 0.000 description 2
235000019422 polyvinyl alcohol Nutrition 0.000 description 2
239000000843 powder Substances 0.000 description 2
238000007127 saponification reaction Methods 0.000 description 2
238000005406 washing Methods 0.000 description 2
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 description 1
DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical class CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 description 1
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 1
FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
IEPRKVQEAMIZSS-UHFFFAOYSA-N Di-Et ester-Fumaric acid Natural products CCOC(=O)C=CC(=O)OCC IEPRKVQEAMIZSS-UHFFFAOYSA-N 0.000 description 1
239000004641 Diallyl-phthalate Substances 0.000 description 1
IEPRKVQEAMIZSS-WAYWQWQTSA-N Diethyl maleate Chemical compound CCOC(=O)\C=C/C(=O)OCC IEPRKVQEAMIZSS-WAYWQWQTSA-N 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
108010010803 Gelatin Proteins 0.000 description 1
GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000000654 additive Substances 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
150000008051 alkyl sulfates Chemical class 0.000 description 1
230000003373 anti-fouling effect Effects 0.000 description 1
239000002519 antifouling agent Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000000440 bentonite Substances 0.000 description 1
229910000278 bentonite Inorganic materials 0.000 description 1
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
ZPOLOEWJWXZUSP-WAYWQWQTSA-N bis(prop-2-enyl) (z)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C/C(=O)OCC=C ZPOLOEWJWXZUSP-WAYWQWQTSA-N 0.000 description 1
QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
239000000872 buffer Substances 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
229920003086 cellulose ether Polymers 0.000 description 1
239000004927 clay Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000003776 cleavage reaction Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
125000005144 cycloalkylsulfonyl group Chemical group 0.000 description 1
BSVQJWUUZCXSOL-UHFFFAOYSA-N cyclohexylsulfonyl ethaneperoxoate Chemical compound CC(=O)OOS(=O)(=O)C1CCCCC1 BSVQJWUUZCXSOL-UHFFFAOYSA-N 0.000 description 1
210000003298 dental enamel Anatomy 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
239000012933 diacyl peroxide Substances 0.000 description 1
125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000004821 distillation Methods 0.000 description 1
235000013601 eggs Nutrition 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000005530 etching Methods 0.000 description 1
238000013213 extrapolation Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000008273 gelatin Substances 0.000 description 1
229920000159 gelatin Polymers 0.000 description 1
235000019322 gelatine Nutrition 0.000 description 1
235000011852 gelatine desserts Nutrition 0.000 description 1
239000007970 homogeneous dispersion Substances 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000002563 ionic surfactant Substances 0.000 description 1
239000004922 lacquer Substances 0.000 description 1
230000002045 lasting effect Effects 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000000178 monomer Substances 0.000 description 1
239000005445 natural material Substances 0.000 description 1
239000002736 nonionic surfactant Substances 0.000 description 1
238000013021 overheating Methods 0.000 description 1
235000006408 oxalic acid Nutrition 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
238000002161 passivation Methods 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
239000001267 polyvinylpyrrolidone Substances 0.000 description 1
235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
230000002265 prevention Effects 0.000 description 1
239000003507 refrigerant Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
230000007017 scission Effects 0.000 description 1
238000009958 sewing Methods 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
150000003871 sulfonates Chemical class 0.000 description 1
238000012360 testing method Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1
JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical class OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
- 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)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Polymerisation Methods In General (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

NO782563A 1977-07-27 1978-07-25 D fremgangsmaate for suspensjons-polymerisering av vinylklori NO782563L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT26192/77A IT1082250B (it)	1977-07-27	1977-07-27	Metodo per la polimerizzazione in sospensione de cloruro di vinile ad alta produttivita'

Publications (1)

Publication Number	Publication Date
NO782563L true NO782563L (no)	1979-01-30

Family

ID=11218890

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO782563A NO782563L (no)	1977-07-27	1978-07-25	D fremgangsmaate for suspensjons-polymerisering av vinylklori

Country Status (31)

Country	Link
JP (1)	JPS5424991A (cs)
AR (1)	AR218677A1 (cs)
AT (1)	AT367434B (cs)
AU (1)	AU519510B2 (cs)
BE (1)	BE869324A (cs)
CA (1)	CA1122747A (cs)
CH (1)	CH636629A5 (cs)
CS (1)	CS207638B2 (cs)
DD (1)	DD137237A5 (cs)
DE (1)	DE2832628C2 (cs)
DK (1)	DK333578A (cs)
EG (1)	EG13559A (cs)
ES (1)	ES472622A1 (cs)
FR (1)	FR2398760A1 (cs)
GB (1)	GB2001659B (cs)
GR (1)	GR64798B (cs)
HU (1)	HU180652B (cs)
IL (1)	IL55081A (cs)
IN (1)	IN150429B (cs)
IT (1)	IT1082250B (cs)
LU (1)	LU80032A1 (cs)
NL (1)	NL171365B (cs)
NO (1)	NO782563L (cs)
PH (1)	PH14899A (cs)
PL (1)	PL111635B1 (cs)
PT (1)	PT68351A (cs)
RO (1)	RO76798A (cs)
SE (1)	SE7808195L (cs)
TR (1)	TR20015A (cs)
YU (1)	YU171878A (cs)
ZA (1)	ZA783989B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS55157607A (en) *	1979-05-25	1980-12-08	Ryonichi Kk	Suspension polymerization of vinyl chloride
JPS5882127A (ja) *	1981-11-10	1983-05-17	Ishida Scales Mfg Co Ltd	複数の種類の品物の混合組合せ計量方法
KR100191378B1 (ko) *	1989-09-18	1999-06-15	후루타 다케시	비닐 클로라이드 수지를 제조하기위한 미세현탁중합법
TW200630385A (en) *	2005-02-09	2006-09-01	Vinnolit Gmbh & Co Kg	Process for the polymerisation of vinyl-containing monomers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2528469A (en) *	1948-02-24	1950-10-31	Shell Dev	Granular polymerization of vinyl chloride
DE2118542A1 (en) *	1971-04-16	1972-10-26	Dserschinskij filial nautschno lssledowatelskowo i konstruktorskowo in stituta chimitscheskowo maschinostrojem ja, SSSR, Dserschinsk (Sowjetunion)	Polymeriser with external coolers - permitting high throughput having recirculation line(s) with pumps and cooling jackets
DE2343788C3 (de) *	1973-08-30	1980-07-10	Wacker-Chemie Gmbh, 8000 Muenchen	Vorrichtung zur kontinuierlichen Durchführung von chemischen Umsetzungen, insbesondere Polymerisationen und Verfahren zur kontinuierlichen Suspensionspolymerisation von Vinylchlorid
DE2458024B2 (de) *	1974-12-07	1979-10-04	Hoechst Ag, 6000 Frankfurt	Verfahren zur wäßrigen Suspensionspolymerisation von Vinylchlorid

1977
- 1977-07-27 IT IT26192/77A patent/IT1082250B/it active
1978
- 1978-06-27 GR GR56609A patent/GR64798B/el unknown
- 1978-06-29 AU AU37589/78A patent/AU519510B2/en not_active Expired
- 1978-07-04 IL IL55081A patent/IL55081A/xx unknown
- 1978-07-04 CA CA306,729A patent/CA1122747A/en not_active Expired
- 1978-07-05 PH PH21333A patent/PH14899A/en unknown
- 1978-07-07 GB GB787829113A patent/GB2001659B/en not_active Expired
- 1978-07-12 ZA ZA00783989A patent/ZA783989B/xx unknown
- 1978-07-18 YU YU01718/78A patent/YU171878A/xx unknown
- 1978-07-18 TR TR20015A patent/TR20015A/xx unknown
- 1978-07-21 AR AR273040A patent/AR218677A1/es active
- 1978-07-21 ES ES472622A patent/ES472622A1/es not_active Expired
- 1978-07-22 IN IN807/CAL/78A patent/IN150429B/en unknown
- 1978-07-24 JP JP8952778A patent/JPS5424991A/ja active Pending
- 1978-07-24 LU LU80032A patent/LU80032A1/xx unknown
- 1978-07-25 DE DE2832628A patent/DE2832628C2/de not_active Expired
- 1978-07-25 NO NO782563A patent/NO782563L/no unknown
- 1978-07-25 RO RO7894773A patent/RO76798A/ro unknown
- 1978-07-25 DD DD78206915A patent/DD137237A5/xx unknown
- 1978-07-25 PL PL1978208624A patent/PL111635B1/pl unknown
- 1978-07-26 AT AT0544178A patent/AT367434B/de not_active IP Right Cessation
- 1978-07-26 PT PT68351A patent/PT68351A/pt unknown
- 1978-07-26 CH CH805078A patent/CH636629A5/it not_active IP Right Cessation
- 1978-07-26 DK DK333578A patent/DK333578A/da not_active Application Discontinuation
- 1978-07-26 HU HU78AI279A patent/HU180652B/hu unknown
- 1978-07-26 CS CS784963A patent/CS207638B2/cs unknown
- 1978-07-26 EG EG462/78A patent/EG13559A/xx active
- 1978-07-26 FR FR7822105A patent/FR2398760A1/fr active Granted
- 1978-07-27 BE BE189543A patent/BE869324A/xx unknown
- 1978-07-27 NL NLAANVRAGE7807990,A patent/NL171365B/xx not_active Application Discontinuation
- 1978-07-27 SE SE7808195A patent/SE7808195L/xx unknown

Also Published As

Publication number	Publication date
EG13559A (en)	1981-12-31
ES472622A1 (es)	1979-02-16
GB2001659A (en)	1979-02-07
YU171878A (en)	1982-10-31
PH14899A (en)	1982-01-18
DE2832628C2 (de)	1982-09-16
SE7808195L (sv)	1979-01-28
CA1122747A (en)	1982-04-27
NL171365B (nl)	1982-10-18
PL208624A1 (pl)	1979-04-23
NL7807990A (nl)	1979-01-30
FR2398760B1 (cs)	1981-01-30
PL111635B1 (en)	1980-09-30
IN150429B (cs)	1982-10-02
GR64798B (en)	1980-06-02
TR20015A (tr)	1980-06-16
AU519510B2 (en)	1981-12-10
BE869324A (fr)	1979-01-29
ATA544178A (de)	1981-11-15
IL55081A0 (en)	1978-09-29
AR218677A1 (es)	1980-06-30
GB2001659B (en)	1982-03-31
DK333578A (da)	1979-01-28
AU3758978A (en)	1980-01-03
LU80032A1 (cs)	1978-12-12
PT68351A (en)	1978-08-01
CH636629A5 (it)	1983-06-15
ZA783989B (en)	1979-07-25
DD137237A5 (de)	1979-08-22
IT1082250B (it)	1985-05-21
JPS5424991A (en)	1979-02-24
FR2398760A1 (fr)	1979-02-23
RO76798A (ro)	1981-04-26
AT367434B (de)	1982-07-12
IL55081A (en)	1981-11-30
DE2832628A1 (de)	1979-02-01
HU180652B (en)	1983-04-29
CS207638B2 (en)	1981-08-31

Publication	Publication Date	Title
US5420215A (en)	1995-05-30	Process for producing vinyl chloride-based polymer
US4391960A (en)	1983-07-05	Process for the polymerization of vinyl halide polymers
JPS633005A (ja)	1988-01-08	疎水変性したヒドロキシエチルセルロ−スを用いる水性重合体分散物の製造方法
NO782563L (no)	1979-01-30	D fremgangsmaate for suspensjons-polymerisering av vinylklori
US5741874A (en)	1998-04-21	Method for producing poly(vinyl chloride)
NO142308B (no)	1980-04-21	Fremgangsmaate ved polymerisering av vinylklorid
NO140272B (no)	1979-04-23	Fremgangsmaate for hindring av polymer-oppbygging ved fremstilling av vinylkloridpolymerer
GB1003290A (en)	1965-09-02	Process and apparatus for the continuous manufacture of polymer emulsions or dispersions
JPS6096603A (ja)	1985-05-30	重合体スケ−ル付着防止方法および重合体スケ−ル付着防止剤
FI62319B (fi)	1982-08-31	Foerfarande foer polymerisering av vinylklorid i vattendispersion
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EP0695761B1 (en)	1999-09-29	Build-up suppressor agent, compositons containing it and method of use in polymerization processes
EP0271462A2 (en)	1988-06-15	Peresters, their preparation and use as polymerization initiators
NO782480L (no)	1979-06-26	Fremgangsmaate for fremstilling av vinylklorid-polymerisater
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