FR1352024A - New polypropylenes and process for their manufacture - Google Patents

New polypropylenes and process for their manufacture

Info

Publication number
FR1352024A
FR1352024A FR929376A FR929376A FR1352024A FR 1352024 A FR1352024 A FR 1352024A FR 929376 A FR929376 A FR 929376A FR 929376 A FR929376 A FR 929376A FR 1352024 A FR1352024 A FR 1352024A
Authority
FR
France
Prior art keywords
manufacture
new polypropylenes
polypropylenes
new
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
FR929376A
Other languages
French (fr)
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 to NL290993D priority Critical patent/NL290993A/xx
Application filed by WR Grace and Co filed Critical WR Grace and Co
Priority to FR929376A priority patent/FR1352024A/en
Application granted granted Critical
Publication of FR1352024A publication Critical patent/FR1352024A/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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR929376A 1963-03-27 1963-03-27 New polypropylenes and process for their manufacture Expired FR1352024A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL290993D NL290993A (en) 1963-03-27
FR929376A FR1352024A (en) 1963-03-27 1963-03-27 New polypropylenes and process for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR929376A FR1352024A (en) 1963-03-27 1963-03-27 New polypropylenes and process for their manufacture

Publications (1)

Publication Number Publication Date
FR1352024A true FR1352024A (en) 1964-02-07

Family

ID=8800183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929376A Expired FR1352024A (en) 1963-03-27 1963-03-27 New polypropylenes and process for their manufacture

Country Status (2)

Country Link
FR (1) FR1352024A (en)
NL (1) NL290993A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495056B1 (en) * 1964-02-25 1970-12-17 Avisun Corp Process for the production of practically crystalline block copolymers from ethylene and propylene
DE1495055B1 (en) * 1964-02-21 1971-01-07 Avisun Corp Process for the production of pentane-insoluble block copolymers from ethylene and propylene
DE1495054B1 (en) * 1964-02-21 1971-02-04 Avisun Corp Process for the production of block copolymers from ethylene and propylene which are insoluble in pentane
FR2362894A1 (en) * 1976-08-24 1978-03-24 Hoechst Ag SHEET OF SYNTHETIC MATERIAL FORMED FROM COPOLYMERS AND PROCESS FOR ITS MANUFACTURING

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495055B1 (en) * 1964-02-21 1971-01-07 Avisun Corp Process for the production of pentane-insoluble block copolymers from ethylene and propylene
DE1495054B1 (en) * 1964-02-21 1971-02-04 Avisun Corp Process for the production of block copolymers from ethylene and propylene which are insoluble in pentane
DE1495056B1 (en) * 1964-02-25 1970-12-17 Avisun Corp Process for the production of practically crystalline block copolymers from ethylene and propylene
FR2362894A1 (en) * 1976-08-24 1978-03-24 Hoechst Ag SHEET OF SYNTHETIC MATERIAL FORMED FROM COPOLYMERS AND PROCESS FOR ITS MANUFACTURING

Also Published As

Publication number Publication date
NL290993A (en)

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