FR1326206A - Perfectionnements à la production du polypropylène - Google Patents

Perfectionnements à la production du polypropylène

Info

Publication number
FR1326206A
FR1326206A FR901779A FR901779A FR1326206A FR 1326206 A FR1326206 A FR 1326206A FR 901779 A FR901779 A FR 901779A FR 901779 A FR901779 A FR 901779A FR 1326206 A FR1326206 A FR 1326206A
Authority
FR
France
Prior art keywords
polypropylene production
polypropylene
production
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
FR901779A
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.)
WR Grace and Co
Original Assignee
WR Grace and 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
Priority claimed from US122233A external-priority patent/US3168506A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Priority to FR901779A priority Critical patent/FR1326206A/fr
Application granted granted Critical
Publication of FR1326206A publication Critical patent/FR1326206A/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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR901779A 1961-07-06 1962-06-25 Perfectionnements à la production du polypropylène Expired FR1326206A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR901779A FR1326206A (fr) 1961-07-06 1962-06-25 Perfectionnements à la production du polypropylène

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US122233A US3168506A (en) 1961-07-06 1961-07-06 Process for polymerizing propylene wherein the titanium halide particle size is at least 150 microns
FR901779A FR1326206A (fr) 1961-07-06 1962-06-25 Perfectionnements à la production du polypropylène

Publications (1)

Publication Number Publication Date
FR1326206A true FR1326206A (fr) 1963-05-03

Family

ID=26196298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901779A Expired FR1326206A (fr) 1961-07-06 1962-06-25 Perfectionnements à la production du polypropylène

Country Status (1)

Country Link
FR (1) FR1326206A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173220A2 (fr) * 1984-08-30 1986-03-05 Hoechst Aktiengesellschaft Procédé de préparation d'une cire de polypropylène isotactique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173220A2 (fr) * 1984-08-30 1986-03-05 Hoechst Aktiengesellschaft Procédé de préparation d'une cire de polypropylène isotactique
EP0173220A3 (en) * 1984-08-30 1987-09-23 Ruhrchemie Aktiengesellschaft Process for preparing an isotactic propylene wax

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