AU5247373A - Process for crystallizing polycarbonates and products obtained - Google Patents

Process for crystallizing polycarbonates and products obtained

Info

Publication number
AU5247373A
AU5247373A AU52473/73A AU5247373A AU5247373A AU 5247373 A AU5247373 A AU 5247373A AU 52473/73 A AU52473/73 A AU 52473/73A AU 5247373 A AU5247373 A AU 5247373A AU 5247373 A AU5247373 A AU 5247373A
Authority
AU
Australia
Prior art keywords
crystallizing
polycarbonates
products obtained
products
crystallizing polycarbonates
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
AU52473/73A
Other versions
AU485662B2 (en
Inventor
Francis Callez Roger Legros Jeanpierre Mercier
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.)
Unibra SA
Original Assignee
Unibra 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 FR7206646A external-priority patent/FR2173681A1/en
Application filed by Unibra SA filed Critical Unibra SA
Application granted granted Critical
Publication of AU485662B2 publication Critical patent/AU485662B2/en
Publication of AU5247373A publication Critical patent/AU5247373A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/40—Post-polymerisation treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0083—Nucleating agents promoting the crystallisation of the polymer matrix

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU52473/73A 1972-02-28 1973-02-22 Process for crystallizing polycarbonates and products obtained Expired AU485662B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7206646A FR2173681A1 (en) 1972-02-28 1972-02-28 Crystalline polycarbonate polymers - by heating mixture of polycarbonate, seeding agent and plasticiser above glass
FRFR7206646 1972-02-28
FR7227165A FR2208938B2 (en) 1972-02-28 1972-07-27
FRFR7227165 1972-07-27

Publications (2)

Publication Number Publication Date
AU485662B2 AU485662B2 (en) 1974-08-22
AU5247373A true AU5247373A (en) 1974-08-22

Family

ID=

Also Published As

Publication number Publication date
NL7302539A (en) 1973-08-30
IT977804B (en) 1974-09-20
GB1426524A (en) 1976-03-03
FR2208938A2 (en) 1974-06-28
DE2309450C3 (en) 1980-08-28
DD102394A5 (en) 1973-12-12
FR2208938B2 (en) 1976-08-13
BE795989A (en) 1973-08-27
JPS48103651A (en) 1973-12-26
CA1014293A (en) 1977-07-19
DE2309450A1 (en) 1973-09-06
DE2309450B2 (en) 1979-12-13

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