NL161774C - PROCESS FOR PREPARING VINYL CHLORIDE POLYMERS. - Google Patents
PROCESS FOR PREPARING VINYL CHLORIDE POLYMERS.Info
- Publication number
- NL161774C NL161774C NL7412471A NL7412471A NL161774C NL 161774 C NL161774 C NL 161774C NL 7412471 A NL7412471 A NL 7412471A NL 7412471 A NL7412471 A NL 7412471A NL 161774 C NL161774 C NL 161774C
- Authority
- NL
- Netherlands
- Prior art keywords
- vinyl chloride
- chloride polymers
- preparing vinyl
- preparing
- polymers
- 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
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742429777 DE2429777B2 (en) | 1974-06-21 | 1974-06-21 | Process for the removal of non-unsettled, residual vinyl chloride from aqueous dispersions of vinyl chloride polymers |
DE19742439203 DE2439203B2 (en) | 1974-08-16 | 1974-08-16 | Process for removing unreacted, remaining vinyl chloride from aqueous dispersions of vinyl chloride polymers |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7412471A NL7412471A (en) | 1975-12-23 |
NL161774B NL161774B (en) | 1979-10-15 |
NL161774C true NL161774C (en) | 1980-03-17 |
Family
ID=25767305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7412471A NL161774C (en) | 1974-06-21 | 1974-09-20 | PROCESS FOR PREPARING VINYL CHLORIDE POLYMERS. |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT340681B (en) |
CH (1) | CH617444A5 (en) |
ES (1) | ES438576A1 (en) |
FR (1) | FR2275488A1 (en) |
GB (1) | GB1498698A (en) |
IT (1) | IT1039140B (en) |
NL (1) | NL161774C (en) |
SE (1) | SE407411B (en) |
-
1974
- 1974-09-20 NL NL7412471A patent/NL161774C/en not_active IP Right Cessation
-
1975
- 1975-06-14 ES ES438576A patent/ES438576A1/en not_active Expired
- 1975-06-19 GB GB2612575A patent/GB1498698A/en not_active Expired
- 1975-06-19 CH CH799375A patent/CH617444A5/en not_active IP Right Cessation
- 1975-06-19 IT IT2456675A patent/IT1039140B/en active
- 1975-06-19 SE SE7507121A patent/SE407411B/en not_active IP Right Cessation
- 1975-06-20 FR FR7519312A patent/FR2275488A1/en active Granted
- 1975-06-20 AT AT476275A patent/AT340681B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2275488B1 (en) | 1978-12-08 |
CH617444A5 (en) | 1980-05-30 |
ES438576A1 (en) | 1977-05-16 |
NL161774B (en) | 1979-10-15 |
IT1039140B (en) | 1979-12-10 |
NL7412471A (en) | 1975-12-23 |
ATA476275A (en) | 1977-04-15 |
AT340681B (en) | 1977-12-27 |
SE407411B (en) | 1979-03-26 |
FR2275488A1 (en) | 1976-01-16 |
SE7507121L (en) | 1975-12-22 |
GB1498698A (en) | 1978-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: HOECHST |