BE781498A - Procede d'obtention de polyolefines pratiquement exemptes de solvant residuel - Google Patents
Procede d'obtention de polyolefines pratiquement exemptes de solvant residuelInfo
- Publication number
- BE781498A BE781498A BE781498A BE781498A BE781498A BE 781498 A BE781498 A BE 781498A BE 781498 A BE781498 A BE 781498A BE 781498 A BE781498 A BE 781498A BE 781498 A BE781498 A BE 781498A
- Authority
- BE
- Belgium
- Prior art keywords
- residual solvent
- practically free
- obtaining polyolefins
- polyolefins
- obtaining
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712115643 DE2115643A1 (en) | 1971-03-31 | 1971-03-31 | Increasing conc of polyethylene solns - by passing through screw presses to allow evaporation |
| FR7117969A FR2137310A1 (en) | 1971-05-18 | 1971-05-18 | Solvent free polyolefins prepn - by multiple extrusion of solns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE781498A true BE781498A (fr) | 1972-10-02 |
Family
ID=25760896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE781498A BE781498A (fr) | 1971-03-31 | 1972-03-30 | Procede d'obtention de polyolefines pratiquement exemptes de solvant residuel |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5430013B1 (ja) |
| AT (1) | AT326349B (ja) |
| BE (1) | BE781498A (ja) |
| CA (1) | CA1017494A (ja) |
| CH (1) | CH537199A (ja) |
| DD (1) | DD95462A5 (ja) |
| GB (1) | GB1388278A (ja) |
| IT (1) | IT953594B (ja) |
| NL (1) | NL7203909A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2309698B (en) * | 1996-01-31 | 2000-04-05 | Chi Mei Corp | Process for removing volatile components from low molecular weight copolymer solutions |
-
1972
- 1972-03-23 NL NL7203909A patent/NL7203909A/xx not_active Application Discontinuation
- 1972-03-30 BE BE781498A patent/BE781498A/xx unknown
- 1972-03-30 CH CH484672A patent/CH537199A/fr not_active IP Right Cessation
- 1972-03-30 CA CA138,707A patent/CA1017494A/fr not_active Expired
- 1972-03-30 DD DD16201672A patent/DD95462A5/xx unknown
- 1972-03-30 GB GB1511172A patent/GB1388278A/en not_active Expired
- 1972-03-31 JP JP3179372A patent/JPS5430013B1/ja active Pending
- 1972-03-31 IT IT2274572A patent/IT953594B/it active
- 1972-03-31 AT AT281572A patent/AT326349B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7203909A (ja) | 1972-10-03 |
| ATA281572A (de) | 1975-02-15 |
| JPS5430013B1 (ja) | 1979-09-27 |
| CH537199A (fr) | 1973-05-31 |
| DD95462A5 (ja) | 1973-02-05 |
| GB1388278A (en) | 1975-03-26 |
| IT953594B (it) | 1973-08-10 |
| CA1017494A (fr) | 1977-09-13 |
| AT326349B (de) | 1975-12-10 |
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