DE1012753B - Verfahren zur Herstellung farbloser Polyolefine nach dem Niederdruck-Verfahren - Google Patents

Verfahren zur Herstellung farbloser Polyolefine nach dem Niederdruck-Verfahren

Info

Publication number
DE1012753B
DE1012753B DEB37732A DEB0037732A DE1012753B DE 1012753 B DE1012753 B DE 1012753B DE B37732 A DEB37732 A DE B37732A DE B0037732 A DEB0037732 A DE B0037732A DE 1012753 B DE1012753 B DE 1012753B
Authority
DE
Germany
Prior art keywords
polyolefins
low
alcohols
boiling
colorless
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.)
Pending
Application number
DEB37732A
Other languages
German (de)
English (en)
Inventor
Dr Ermbrecht Rindtorff
Dr Karl Schmitt
Dr Guenther Keller
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.)
Bergwerksgesellschaft Hibernia AG
Original Assignee
Bergwerksgesellschaft Hibernia 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.)
Filing date
Publication date
Priority to LU34117D priority Critical patent/LU34117A1/xx
Priority to BE544418D priority patent/BE544418A/xx
Priority to NL91040D priority patent/NL91040C/xx
Application filed by Bergwerksgesellschaft Hibernia AG filed Critical Bergwerksgesellschaft Hibernia AG
Priority to DEB37732A priority patent/DE1012753B/de
Priority to FR1136709D priority patent/FR1136709A/fr
Priority to GB5308/56A priority patent/GB806655A/en
Priority to US568410A priority patent/US2956983A/en
Publication of DE1012753B publication Critical patent/DE1012753B/de
Pending legal-status Critical Current

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
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
DEB37732A 1955-11-02 1955-11-02 Verfahren zur Herstellung farbloser Polyolefine nach dem Niederdruck-Verfahren Pending DE1012753B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
LU34117D LU34117A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1955-11-02
BE544418D BE544418A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1955-11-02
NL91040D NL91040C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1955-11-02
DEB37732A DE1012753B (de) 1955-11-02 1955-11-02 Verfahren zur Herstellung farbloser Polyolefine nach dem Niederdruck-Verfahren
FR1136709D FR1136709A (fr) 1955-11-02 1955-12-08 Procédé pour la fabrication à basse pression de polyoléfines incolores
GB5308/56A GB806655A (en) 1955-11-02 1956-02-21 Process for the production of colourless polyolefines
US568410A US2956983A (en) 1955-11-02 1956-02-28 Process for the production of colorless polyolefines by the low pressure process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB37732A DE1012753B (de) 1955-11-02 1955-11-02 Verfahren zur Herstellung farbloser Polyolefine nach dem Niederdruck-Verfahren

Publications (1)

Publication Number Publication Date
DE1012753B true DE1012753B (de) 1957-07-25

Family

ID=6965278

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB37732A Pending DE1012753B (de) 1955-11-02 1955-11-02 Verfahren zur Herstellung farbloser Polyolefine nach dem Niederdruck-Verfahren

Country Status (7)

Country Link
US (1) US2956983A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE544418A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1012753B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1136709A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB806655A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU34117A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL91040C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282891A (en) * 1959-02-16 1966-11-01 Humble Oil & Refining Company Polypropylene stabilized with a combination of glycerol and phenols

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928815A (en) * 1956-10-08 1960-03-15 Du Pont Polymerization catalyst residue removal process
GB863218A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1956-11-27
NL226990A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1957-04-18
US2978442A (en) * 1957-05-01 1961-04-04 Du Pont Recovery process for polyethylene
NL278287A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1961-05-16
US3248351A (en) * 1962-12-27 1966-04-26 Exxon Research Engineering Co Polyolefins treated with the zinc salt of a monocarboxylic acid
US4206260A (en) * 1976-07-28 1980-06-03 E. I. Du Pont De Nemours And Company Polyethylene insulation containing a tree growth-inhibiting alcohol
US4504615A (en) * 1979-12-21 1985-03-12 Phillips Petroleum Company Treating polymers of ethylene
JPH04351670A (ja) * 1991-05-29 1992-12-07 Sumitomo Chem Co Ltd 耐候性樹脂組成物
US5378747A (en) * 1992-12-28 1995-01-03 Phillips Petroleum Company Ethylene polymer compositions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB614594A (en) * 1946-07-16 1948-12-17 Geoffrey Philip Lee Improved articles prepared wholly or in part from polythene compositions
US2699457A (en) * 1950-06-21 1955-01-11 Ziegler Karl Polymerization of ethylene
US2711401A (en) * 1951-11-23 1955-06-21 Ferro Corp Stabilized chlorine containing vinyl resins
US2845412A (en) * 1955-05-03 1958-07-29 Du Pont Recovery process for polyethylene
US2834768A (en) * 1955-08-18 1958-05-13 Standard Oil Co Catalytic polymerization of alkenes to normally solid polymers
US2827445A (en) * 1955-09-16 1958-03-18 Dow Chemical Co Purification of polymerized olefins prepared with catalytic metal compounds
US2919264A (en) * 1956-03-15 1959-12-29 Huels Chemische Werke Ag Process for removing catalyst residues from polyolefines
US2928815A (en) * 1956-10-08 1960-03-15 Du Pont Polymerization catalyst residue removal process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282891A (en) * 1959-02-16 1966-11-01 Humble Oil & Refining Company Polypropylene stabilized with a combination of glycerol and phenols

Also Published As

Publication number Publication date
BE544418A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL91040C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB806655A (en) 1958-12-31
US2956983A (en) 1960-10-18
FR1136709A (fr) 1957-05-17
LU34117A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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