GB1043565A - A process for removing friedel-crafts type catalyst from polymer product - Google Patents

A process for removing friedel-crafts type catalyst from polymer product

Info

Publication number
GB1043565A
GB1043565A GB273364A GB273364A GB1043565A GB 1043565 A GB1043565 A GB 1043565A GB 273364 A GB273364 A GB 273364A GB 273364 A GB273364 A GB 273364A GB 1043565 A GB1043565 A GB 1043565A
Authority
GB
United Kingdom
Prior art keywords
oil
friedel
polymerized
clear oil
amine
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
GB273364A
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Publication of GB1043565A publication Critical patent/GB1043565A/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
    • C08F240/00—Copolymers of hydrocarbons and mineral oils, e.g. petroleum resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (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)

Abstract

Friedel-Crafts catalysts are removed from polymerized oils, obtained by polymerizing a steam-cracked petroleum hydrocarbon fraction boiling in the range 130-280 DEG C. in the presence of the above catalyst, by treating the polymerized oil with dry ammonia or organic amines. The monomer may be a steam-cracked naphtha oil. The catalyst may be boron trifluoride gas or a 1:1 molar complex of boron trifluoride and ether. The amine may be hexamethylene tetramine. After treatment of the polymerized oil with the ammonia or amine, a clear oil may be obtained by filtering off the precipitated matter and the clear oil may be distilled under reduced pressure to remove the low boiling fraction, or alternately, the clear oil may be washed with water.
GB273364A 1963-01-28 1964-01-22 A process for removing friedel-crafts type catalyst from polymer product Expired GB1043565A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP308363 1963-01-28
JP1101663 1963-03-11

Publications (1)

Publication Number Publication Date
GB1043565A true GB1043565A (en) 1966-09-21

Family

ID=26336581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB273364A Expired GB1043565A (en) 1963-01-28 1964-01-22 A process for removing friedel-crafts type catalyst from polymer product

Country Status (1)

Country Link
GB (1) GB1043565A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122126A (en) 1976-05-07 1978-10-24 The Lion Fat And Oil Co. Ltd. Method for removing aluminum halide catalyst from polymerization product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122126A (en) 1976-05-07 1978-10-24 The Lion Fat And Oil Co. Ltd. Method for removing aluminum halide catalyst from polymerization product

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