NO780534L - Fremgangsmaate til avmonomerisering av polyvinylkloriddispersjoner - Google Patents

Fremgangsmaate til avmonomerisering av polyvinylkloriddispersjoner

Info

Publication number: NO780534L
Authority: NO; Norway
Prior art keywords: dispersion; polyvinyl chloride; column; column apparatus; dispersions
Prior art date: 1977-04-11

Application number

NO780534A

Other languages

English (en)

Norwegian (no)

Inventor

Hans Kaltwasser

Christof Bartschek

Hans-Dieter Voigt

Ute Sziburies

Juergen Zimmermann

Original Assignee

Chemische Werke Buna Kom Veb

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.)

1977-04-11

Filing date

1978-02-16

Publication date

1978-10-12

1977-04-11 Priority claimed from DD19832877A external-priority patent/DD139660A3/de

1977-06-14 Priority claimed from DD19947277A external-priority patent/DD140621A3/de

1978-02-16 Application filed by Chemische Werke Buna Kom Veb filed Critical Chemische Werke Buna Kom Veb

1978-10-12 Publication of NO780534L publication Critical patent/NO780534L/no

Links

238000000034 method Methods 0.000 title claims description 21
229920000915 polyvinyl chloride Polymers 0.000 title claims description 16
239000004800 polyvinyl chloride Substances 0.000 title claims description 16
239000006185 dispersion Substances 0.000 claims description 34
239000007787 solid Substances 0.000 claims description 10
239000003381 stabilizer Substances 0.000 claims description 7
239000004094 surface-active agent Substances 0.000 claims description 7
239000004815 dispersion polymer Substances 0.000 claims description 5
229920000578 graft copolymer Polymers 0.000 claims description 5
239000000203 mixture Substances 0.000 claims description 4
OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 4
229920005989 resin Polymers 0.000 claims description 4
239000011347 resin Substances 0.000 claims description 4
150000002170 ethers Chemical class 0.000 claims description 3
125000002877 alkyl aryl group Chemical group 0.000 claims description 2
229920001577 copolymer Polymers 0.000 claims description 2
235000014113 dietary fatty acids Nutrition 0.000 claims description 2
239000000194 fatty acid Substances 0.000 claims description 2
229930195729 fatty acid Natural products 0.000 claims description 2
-1 fatty acid salts Chemical class 0.000 claims description 2
229920000151 polyglycol Polymers 0.000 claims description 2
239000010695 polyglycol Substances 0.000 claims description 2
150000008051 alkyl sulfates Chemical class 0.000 claims 1
229940045714 alkyl sulfonate alkylating agent Drugs 0.000 claims 1
150000008052 alkyl sulfonates Chemical class 0.000 claims 1
239000000344 soap Substances 0.000 claims 1
239000000725 suspension Substances 0.000 description 17
229920000642 polymer Polymers 0.000 description 16
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
230000000694 effects Effects 0.000 description 5
239000002904 solvent Substances 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
238000004140 cleaning Methods 0.000 description 3
229920001519 homopolymer Polymers 0.000 description 3
239000000178 monomer Substances 0.000 description 3
230000003685 thermal hair damage Effects 0.000 description 3
150000001875 compounds Chemical class 0.000 description 2
238000001816 cooling Methods 0.000 description 2
239000002270 dispersing agent Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
238000000926 separation method Methods 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
239000013543 active substance Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
229920003086 cellulose ether Chemical class 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000005038 ethylene vinyl acetate Substances 0.000 description 1
238000005755 formation reaction Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000010557 suspension polymerization reaction Methods 0.000 description 1
230000032258 transport Effects 0.000 description 1
238000007738 vacuum evaporation Methods 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
238000010626 work up procedure 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
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means

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)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Polymerisation Methods In General (AREA)
Compositions Of Macromolecular Compounds (AREA)
Processes Of Treating Macromolecular Substances (AREA)

NO780534A 1977-04-11 1978-02-16 Fremgangsmaate til avmonomerisering av polyvinylkloriddispersjoner NO780534L (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DD19832877A DD139660A3 (de)	1977-04-11	1977-04-11	Verfahren zur entmonomerisierung von polymerdispersionen,vorzugsweise polyvinylchloriddispersionen
DD19947277A DD140621A3 (de)	1977-06-14	1977-06-14	Verfahren zur entmonomerisierung von homo-und copolymerisatdispersionen des vinylchlorids

Publications (1)

Publication Number	Publication Date
NO780534L true NO780534L (no)	1978-10-12

Family

ID=25747586

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO780534A NO780534L (no)	1977-04-11	1978-02-16	Fremgangsmaate til avmonomerisering av polyvinylkloriddispersjoner

Country Status (10)

Country	Link
AT (1)	AT362584B (cs)
CS (1)	CS206623B1 (cs)
DE (1)	DE2800608A1 (cs)
ES (1)	ES468698A1 (cs)
FI (1)	FI781087A7 (cs)
FR (1)	FR2387247A1 (cs)
GB (1)	GB1588398A (cs)
NO (1)	NO780534L (cs)
RO (1)	RO75753A (cs)
SE (1)	SE7804082L (cs)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2454445C2 (de) *	1974-11-16	1984-06-07	Hoechst Ag, 6000 Frankfurt	Verfahren zur Entfernung von restlichen Monomeren aus wässrigen Dispersionen von Vinylchlorid-Polymerisaten
DE2521780C2 (de) *	1975-05-16	1982-10-21	Hoechst Ag, 6000 Frankfurt	Verfahren zur kontinuierlichen Entfernung von Monomeren aus einer wäßrigen Dispersion eines Polymeren
JPS5855967B2 (ja) *	1975-07-02	1983-12-13	信越化学工業株式会社	ジユウゴウタイスラリ−カラミハンノウタンリヨウタイオヨビソノタノキハツセイユウキセイブンオジヨキヨスルホウホウ

1978
- 1978-01-07 DE DE19782800608 patent/DE2800608A1/de not_active Withdrawn
- 1978-01-18 AT AT34878A patent/AT362584B/de active
- 1978-02-03 CS CS78729A patent/CS206623B1/cs unknown
- 1978-02-16 NO NO780534A patent/NO780534L/no unknown
- 1978-03-24 RO RO7893607A patent/RO75753A/ro unknown
- 1978-04-10 FI FI781087A patent/FI781087A7/fi not_active Application Discontinuation
- 1978-04-10 GB GB13964/78A patent/GB1588398A/en not_active Expired
- 1978-04-11 ES ES78468698A patent/ES468698A1/es not_active Expired
- 1978-04-11 FR FR7810662A patent/FR2387247A1/fr not_active Withdrawn
- 1978-04-11 SE SE7804082A patent/SE7804082L/xx unknown

Also Published As

Publication number	Publication date
FI781087A7 (fi)	1978-10-12
AT362584B (de)	1981-05-25
FR2387247A1 (fr)	1978-11-10
SE7804082L (sv)	1978-10-12
ATA34878A (de)	1980-10-15
DE2800608A1 (de)	1978-10-19
GB1588398A (en)	1981-04-23
RO75753A (ro)	1981-02-28
ES468698A1 (es)	1978-12-16
CS206623B1 (en)	1981-06-30

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