GB828830A - Process for catalytic polymerization of olefins and products thereof - Google Patents

Process for catalytic polymerization of olefins and products thereof

Info

Publication number
GB828830A
GB828830A GB30265/56A GB3026556A GB828830A GB 828830 A GB828830 A GB 828830A GB 30265/56 A GB30265/56 A GB 30265/56A GB 3026556 A GB3026556 A GB 3026556A GB 828830 A GB828830 A GB 828830A
Authority
GB
United Kingdom
Prior art keywords
olefins
absorbent
olefin
ethylene
products
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
Application number
GB30265/56A
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of GB828830A publication Critical patent/GB828830A/en
Expired 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Abstract

Olefins are catalytically polymerized by a process comprising contacting the olefin feed with an activated solid absorbent which is carbon, silica, alumina or silica alumina, prior to the polymerization reaction the absorbent having been subjected to treatment with an inert gas or dry natural gas, and subsequently contacting the olefin with a chromium oxide-containing catalyst. The absorbent is preferably treated with steam of 200-700 DEG F. and dehydrated with an inert gas or dry natural gas at 600-1000 DEG F. Specified olefins are ethylene, propylene, ethylene-propylene mixtures, and olefin-diolefin (butadiene) mixtures. An apparatus for carrying out the process is. described. Specifications 790,195 and 804,641 are referred to.
GB30265/56A 1955-10-10 1956-10-04 Process for catalytic polymerization of olefins and products thereof Expired GB828830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US360502XA 1955-10-10 1955-10-10

Publications (1)

Publication Number Publication Date
GB828830A true GB828830A (en) 1960-02-24

Family

ID=21886322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30265/56A Expired GB828830A (en) 1955-10-10 1956-10-04 Process for catalytic polymerization of olefins and products thereof

Country Status (4)

Country Link
BE (1) BE551676A (en)
CH (1) CH360502A (en)
FR (1) FR1158311A (en)
GB (1) GB828830A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182801A (en) * 1976-09-30 1980-01-08 The Badger Company, Inc. Method of drying liquid olefin monomer feed in a molecular sieve dryer in the polymerization of olefins from liquid olefin monomer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182801A (en) * 1976-09-30 1980-01-08 The Badger Company, Inc. Method of drying liquid olefin monomer feed in a molecular sieve dryer in the polymerization of olefins from liquid olefin monomer

Also Published As

Publication number Publication date
BE551676A (en)
CH360502A (en) 1962-02-28
FR1158311A (en) 1958-06-13

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