GB570650A - Polymerized material - Google Patents

Polymerized material

Info

Publication number
GB570650A
GB570650A GB12132/41A GB1213241A GB570650A GB 570650 A GB570650 A GB 570650A GB 12132/41 A GB12132/41 A GB 12132/41A GB 1213241 A GB1213241 A GB 1213241A GB 570650 A GB570650 A GB 570650A
Authority
GB
United Kingdom
Prior art keywords
purified
polymerized material
polymerized
ferric
masses
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
GB12132/41A
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.)
Wingfoot Corp
Original Assignee
Wingfoot Corp
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 Wingfoot Corp filed Critical Wingfoot Corp
Publication of GB570650A publication Critical patent/GB570650A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14833—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds
    • C07C7/14841—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14833—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds
    • C07C7/1485—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds oxides; hydroxides; salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Butadiene is purified to remove acetylenic compounds therefrom by treating it with mercuric oxide in presence of water, a mineral acid such as sulphuric acid, and a ferric salt such as ferric sulphate as oxidising agent. The purified product is polymerized either alone or with acrylonitrile to produce rubber-like masses.
GB12132/41A 1940-11-08 1941-09-19 Polymerized material Expired GB570650A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US570650XA 1940-11-08 1940-11-08

Publications (1)

Publication Number Publication Date
GB570650A true GB570650A (en) 1945-07-17

Family

ID=22008287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12132/41A Expired GB570650A (en) 1940-11-08 1941-09-19 Polymerized material

Country Status (1)

Country Link
GB (1) GB570650A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423385A (en) * 1964-09-18 1969-01-21 Firestone Tire & Rubber Co Process for purifying butadiene stream
US3458591A (en) * 1967-12-04 1969-07-29 Firestone Tire & Rubber Co Removal of alkyne impurity from butadiene-1,2

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423385A (en) * 1964-09-18 1969-01-21 Firestone Tire & Rubber Co Process for purifying butadiene stream
US3458591A (en) * 1967-12-04 1969-07-29 Firestone Tire & Rubber Co Removal of alkyne impurity from butadiene-1,2

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