FR2223411B2 - - Google Patents

Info

Publication number
FR2223411B2
FR2223411B2 FR7311493A FR7311493A FR2223411B2 FR 2223411 B2 FR2223411 B2 FR 2223411B2 FR 7311493 A FR7311493 A FR 7311493A FR 7311493 A FR7311493 A FR 7311493A FR 2223411 B2 FR2223411 B2 FR 2223411B2
Authority
FR
France
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
FR7311493A
Other languages
French (fr)
Other versions
FR2223411A2 (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.)
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/fr
Application filed by Unibra SA filed Critical Unibra SA
Priority to FR7311493A priority Critical patent/FR2223411A2/fr
Priority to AU57966/73A priority patent/AU485664B2/en
Priority to GB3358273A priority patent/GB1439964A/en
Priority to BE133587A priority patent/BE802477R/xx
Priority to CA176,758A priority patent/CA1013493A/en
Priority to IT6916973A priority patent/IT1059811B/it
Priority to JP48081004A priority patent/JPS4993477A/ja
Priority to NL7310273A priority patent/NL7310273A/xx
Priority to DD17251973A priority patent/DD110045A6/xx
Priority to DE2337795A priority patent/DE2337795B2/de
Publication of FR2223411A2 publication Critical patent/FR2223411A2/fr
Priority to US05/519,041 priority patent/US3965064A/en
Publication of FR2223411B2 publication Critical patent/FR2223411B2/fr
Application granted granted Critical
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7311493A 1972-02-28 1973-03-30 Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transit Granted FR2223411A2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7311493A FR2223411A2 (en) 1972-02-28 1973-03-30 Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transit
AU57966/73A AU485664B2 (en) 1972-07-27 1973-07-11 Crystallisation of polycarbonates
GB3358273A GB1439964A (en) 1972-07-27 1973-07-13 Crystallization of polycarbonates
BE133587A BE802477R (fr) 1972-02-28 1973-07-18 Procede de cristallisation des polycarbonates et produits obtenus
CA176,758A CA1013493A (en) 1972-07-27 1973-07-18 Crystallization of polycarbonates
IT6916973A IT1059811B (it) 1972-07-27 1973-07-19 Procedimento di cristallizzazione di policarbonati e prodotti ottenuti
JP48081004A JPS4993477A (es) 1972-07-27 1973-07-23
NL7310273A NL7310273A (es) 1972-02-28 1973-07-24
DD17251973A DD110045A6 (es) 1972-07-27 1973-07-25
DE2337795A DE2337795B2 (de) 1972-02-28 1973-07-25 Kristallisieren von Polycarbonaten
US05/519,041 US3965064A (en) 1972-02-28 1974-10-29 Process for the crystallization of polycarbonates and products obtained

Applications Claiming Priority (2)

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
FR7311493A FR2223411A2 (en) 1972-02-28 1973-03-30 Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transit

Publications (2)

Publication Number Publication Date
FR2223411A2 FR2223411A2 (en) 1974-10-25
FR2223411B2 true FR2223411B2 (es) 1978-03-10

Family

ID=26216939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311493A Granted FR2223411A2 (en) 1972-02-28 1973-03-30 Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transit

Country Status (1)

Country Link
FR (1) FR2223411A2 (es)

Also Published As

Publication number Publication date
FR2223411A2 (en) 1974-10-25

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