GB972807A - Recovery and stabilisation of low-pressure polyolefines - Google Patents
Recovery and stabilisation of low-pressure polyolefinesInfo
- Publication number
- GB972807A GB972807A GB21926/62A GB2192662A GB972807A GB 972807 A GB972807 A GB 972807A GB 21926/62 A GB21926/62 A GB 21926/62A GB 2192662 A GB2192662 A GB 2192662A GB 972807 A GB972807 A GB 972807A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- group
- polymers
- treatment
- thioglycols
- Prior art date
- 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
Links
- 229920000098 polyolefin Polymers 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 230000006641 stabilisation Effects 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 abstract 2
- FETFXNFGOYOOSP-UHFFFAOYSA-N 1-sulfanylpropan-2-ol Chemical compound CC(O)CS FETFXNFGOYOOSP-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- JPNZKPRONVOMLL-UHFFFAOYSA-N azane;octadecanoic acid Chemical class [NH4+].CCCCCCCCCCCCCCCCCC([O-])=O JPNZKPRONVOMLL-UHFFFAOYSA-N 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- -1 ethylene, propylene Chemical group 0.000 abstract 1
- 150000004678 hydrides Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 abstract 1
- 125000005113 hydroxyalkoxy group Chemical group 0.000 abstract 1
- 150000002681 magnesium compounds Chemical class 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000001624 naphthyl group Chemical group 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 125000003396 thiol group Chemical group [H]S* 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
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0034154 | 1961-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB972807A true GB972807A (en) | 1964-10-14 |
Family
ID=7095436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21926/62A Expired GB972807A (en) | 1961-06-13 | 1962-06-06 | Recovery and stabilisation of low-pressure polyolefines |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098763A (en) * | 1976-09-08 | 1978-07-04 | Bell Telephone Laboratories, Incorporated | Technique for stabilization of vinyl chloride polymers using organic thiols |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB827661A (en) * | 1955-12-08 | 1960-02-10 | Dow Chemical Co | Improvements in or relating to stabilization of polyolefins |
| NL212801A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1955-12-15 | |||
| GB832996A (en) * | 1956-11-07 | 1960-04-21 | Harold Newby | Improvements in the working up of low pressure polyolefines |
| US2996459A (en) * | 1958-02-03 | 1961-08-15 | Monsanto Chemicals | Method for preparing a ziegler polymerization catalyst |
-
0
- NL NL279502D patent/NL279502A/xx unknown
-
1962
- 1962-05-11 CH CH571262A patent/CH413377A/de unknown
- 1962-05-29 US US198436A patent/US3240771A/en not_active Expired - Lifetime
- 1962-06-06 GB GB21926/62A patent/GB972807A/en not_active Expired
- 1962-06-13 AT AT473262A patent/AT239524B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| AT239524B (de) | 1965-04-12 |
| NL279502A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| CH413377A (de) | 1966-05-15 |
| US3240771A (en) | 1966-03-15 |
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