FR1263475A - Nouveau procédé de purification des poly-alpha-oléfines isotactiques - Google Patents

Nouveau procédé de purification des poly-alpha-oléfines isotactiques

Info

Publication number
FR1263475A
FR1263475A FR830455A FR830455A FR1263475A FR 1263475 A FR1263475 A FR 1263475A FR 830455 A FR830455 A FR 830455A FR 830455 A FR830455 A FR 830455A FR 1263475 A FR1263475 A FR 1263475A
Authority
FR
France
Prior art keywords
olefins
alpha
purification
new process
isotactic poly
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
FR830455A
Other languages
English (en)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 claimed from US822179A external-priority patent/US2958687A/en
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR830455A priority Critical patent/FR1263475A/fr
Application granted granted Critical
Publication of FR1263475A publication Critical patent/FR1263475A/fr
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
    • 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)
FR830455A 1959-06-23 1960-06-18 Nouveau procédé de purification des poly-alpha-oléfines isotactiques Expired FR1263475A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR830455A FR1263475A (fr) 1959-06-23 1960-06-18 Nouveau procédé de purification des poly-alpha-oléfines isotactiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US822179A US2958687A (en) 1959-06-23 1959-06-23 Purifying organometal-catalyzed isotactic poly-alpha-olefins by heat treatment
FR830455A FR1263475A (fr) 1959-06-23 1960-06-18 Nouveau procédé de purification des poly-alpha-oléfines isotactiques

Publications (1)

Publication Number Publication Date
FR1263475A true FR1263475A (fr) 1961-06-09

Family

ID=26186464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830455A Expired FR1263475A (fr) 1959-06-23 1960-06-18 Nouveau procédé de purification des poly-alpha-oléfines isotactiques

Country Status (1)

Country Link
FR (1) FR1263475A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0497207A3 (en) * 1991-01-28 1992-09-23 Idemitsu Kosan Company Limited Process for purification of styrenic polymer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0497207A3 (en) * 1991-01-28 1992-09-23 Idemitsu Kosan Company Limited Process for purification of styrenic polymer
US5426176A (en) * 1991-01-28 1995-06-20 Idemitsu Kosan Co., Ltd. Process for purification of styrenic polymer

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