ES438576A1 - Procedimiento para la obtencion de polimerizados de cloruro de vinilo. - Google Patents

Procedimiento para la obtencion de polimerizados de cloruro de vinilo.

Info

Publication number: ES438576A1
Authority: ES; Spain
Prior art keywords: vinyl chloride; polymers; manufacture; monomer; weight
Prior art date: 1974-06-21
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

Application number

ES438576A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hoechst AG

Original Assignee

Hoechst AG

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.)

1974-06-21

Filing date

1975-06-14

Publication date

1977-05-16

1974-06-21 Priority claimed from DE19742429777 external-priority patent/DE2429777C3/de

1974-08-16 Priority claimed from DE19742439203 external-priority patent/DE2439203C3/de

1975-06-14 Application filed by Hoechst AG filed Critical Hoechst AG

1977-05-16 Publication of ES438576A1 publication Critical patent/ES438576A1/es

Status Expired legal-status Critical Current

Links

BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title abstract 5
229920000642 polymer Polymers 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
239000000178 monomer Substances 0.000 abstract 3
239000006185 dispersion Substances 0.000 abstract 2
229920001577 copolymer Polymers 0.000 abstract 1
239000000839 emulsion Substances 0.000 abstract 1
229920000578 graft copolymer Polymers 0.000 abstract 1
229920001519 homopolymer Polymers 0.000 abstract 1
230000001766 physiological effect Effects 0.000 abstract 1
239000000725 suspension Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C08F6/14—Treatment of polymer emulsions
- C08F6/20—Concentration
- 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
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Dispersion Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

ES438576A 1974-06-21 1975-06-14 Procedimiento para la obtencion de polimerizados de cloruro de vinilo. Expired ES438576A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19742429777 DE2429777C3 (de)	1974-06-21	1974-06-21	Verfahren zur Entfernung von nicht ungesetztem, restlichem Vinylchlorid aus wäßrigen Dispersionen von Vinylchloridpolymerisaten
DE19742439203 DE2439203C3 (de)	1974-08-16	1974-08-16	Verfahren zur Entfernung von nicht umgesetztem, restlichen Vinchlorid aus wäßrigen Dispersionen von Vinylchloridpolymerisaten

Publications (1)

Publication Number	Publication Date
ES438576A1 true ES438576A1 (es)	1977-05-16

Family

ID=25767305

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES438576A Expired ES438576A1 (es)	1974-06-21	1975-06-14	Procedimiento para la obtencion de polimerizados de cloruro de vinilo.

Country Status (8)

Country	Link
AT (1)	AT340681B (es)
CH (1)	CH617444A5 (es)
ES (1)	ES438576A1 (es)
FR (1)	FR2275488A1 (es)
GB (1)	GB1498698A (es)
IT (1)	IT1039140B (es)
NL (1)	NL161774C (es)
SE (1)	SE407411B (es)

1974
- 1974-09-20 NL NL7412471A patent/NL161774C/xx not_active IP Right Cessation
1975
- 1975-06-14 ES ES438576A patent/ES438576A1/es not_active Expired
- 1975-06-19 CH CH799375A patent/CH617444A5/de not_active IP Right Cessation
- 1975-06-19 GB GB2612575A patent/GB1498698A/en not_active Expired
- 1975-06-19 SE SE7507121A patent/SE407411B/xx not_active IP Right Cessation
- 1975-06-19 IT IT2456675A patent/IT1039140B/it active
- 1975-06-20 AT AT476275A patent/AT340681B/de not_active IP Right Cessation
- 1975-06-20 FR FR7519312A patent/FR2275488A1/fr active Granted

Also Published As

Publication number	Publication date
ATA476275A (de)	1977-04-15
CH617444A5 (en)	1980-05-30
SE407411B (sv)	1979-03-26
FR2275488A1 (fr)	1976-01-16
GB1498698A (en)	1978-01-25
AT340681B (de)	1977-12-27
IT1039140B (it)	1979-12-10
FR2275488B1 (es)	1978-12-08
NL7412471A (nl)	1975-12-23
SE7507121L (sv)	1975-12-22
NL161774B (nl)	1979-10-15
NL161774C (nl)	1980-03-17

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