ATA281572A - METHOD AND DEVICE FOR THE RECOVERY OF POLYOLEFINS PRACTICALLY FREE OF SOLVENT RESIDUES - Google Patents
METHOD AND DEVICE FOR THE RECOVERY OF POLYOLEFINS PRACTICALLY FREE OF SOLVENT RESIDUESInfo
- Publication number
- ATA281572A ATA281572A AT281572A AT281572A ATA281572A AT A281572 A ATA281572 A AT A281572A AT 281572 A AT281572 A AT 281572A AT 281572 A AT281572 A AT 281572A AT A281572 A ATA281572 A AT A281572A
- Authority
- AT
- Austria
- Prior art keywords
- polyolefins
- recovery
- practically free
- solvent residues
- residues
- 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 (2)
Publication Number | Publication Date |
---|---|
ATA281572A true ATA281572A (en) | 1975-02-15 |
AT326349B AT326349B (en) | 1975-12-10 |
Family
ID=25760896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT281572A AT326349B (en) | 1971-03-31 | 1972-03-31 | METHOD AND APPARATUS FOR THE RECOVERY OF POLYOLFINS PRACTICALLY FREE OF SOLVENT RESIDUES |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5430013B1 (en) |
AT (1) | AT326349B (en) |
BE (1) | BE781498A (en) |
CA (1) | CA1017494A (en) |
CH (1) | CH537199A (en) |
DD (1) | DD95462A5 (en) |
GB (1) | GB1388278A (en) |
IT (1) | IT953594B (en) |
NL (1) | NL7203909A (en) |
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 DD DD16201672A patent/DD95462A5/xx unknown
- 1972-03-30 BE BE781498A patent/BE781498A/en unknown
- 1972-03-30 GB GB1511172A patent/GB1388278A/en not_active Expired
- 1972-03-30 CA CA138,707A patent/CA1017494A/en not_active Expired
- 1972-03-30 CH CH484672A patent/CH537199A/en not_active IP Right Cessation
- 1972-03-31 AT AT281572A patent/AT326349B/en not_active IP Right Cessation
- 1972-03-31 IT IT2274572A patent/IT953594B/en active
- 1972-03-31 JP JP3179372A patent/JPS5430013B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1388278A (en) | 1975-03-26 |
IT953594B (en) | 1973-08-10 |
NL7203909A (en) | 1972-10-03 |
JPS5430013B1 (en) | 1979-09-27 |
BE781498A (en) | 1972-10-02 |
DD95462A5 (en) | 1973-02-05 |
AT326349B (en) | 1975-12-10 |
CH537199A (en) | 1973-05-31 |
CA1017494A (en) | 1977-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |