FR2173681A1 - Crystalline polycarbonate polymers - by heating mixture of polycarbonate, seeding agent and plasticiser above glass - Google Patents

Crystalline polycarbonate polymers - by heating mixture of polycarbonate, seeding agent and plasticiser above glass

Info

Publication number
FR2173681A1
FR2173681A1 FR7206646A FR7206646A FR2173681A1 FR 2173681 A1 FR2173681 A1 FR 2173681A1 FR 7206646 A FR7206646 A FR 7206646A FR 7206646 A FR7206646 A FR 7206646A FR 2173681 A1 FR2173681 A1 FR 2173681A1
Authority
FR
France
Prior art keywords
polycarbonate
esp
plasticiser
seeding agent
temp
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.)
Granted
Application number
FR7206646A
Other languages
English (en)
French (fr)
Other versions
FR2173681B1 (ja
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.)
MERCIER JEAN PIERRE BE
Original Assignee
MERCIER JEAN PIERRE BE
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
Application filed by MERCIER JEAN PIERRE BE filed Critical MERCIER JEAN PIERRE BE
Priority to FR7206646A priority Critical patent/FR2173681A1/fr
Priority to FR7227165A priority patent/FR2208938B2/fr
Priority to CA163,492A priority patent/CA1014293A/en
Priority to IT6736673A priority patent/IT977804B/it
Priority to JP2029573A priority patent/JPS48103651A/ja
Priority to AU52473/73A priority patent/AU485662B2/en
Priority to NL7302539A priority patent/NL7302539A/xx
Priority to DE19732309450 priority patent/DE2309450C3/de
Priority to GB938673A priority patent/GB1426524A/en
Priority to FR7306643A priority patent/FR2219195A2/fr
Priority to DD16909873A priority patent/DD102394A5/xx
Priority to BE128120A priority patent/BE795989A/xx
Priority to BR145773A priority patent/BR7301457D0/pt
Priority to FR7311493A priority patent/FR2223411A2/fr
Priority to BE133587A priority patent/BE802477R/xx
Priority to NL7310273A priority patent/NL7310273A/xx
Priority to DE2337795A priority patent/DE2337795B2/de
Publication of FR2173681A1 publication Critical patent/FR2173681A1/fr
Application granted granted Critical
Publication of FR2173681B1 publication Critical patent/FR2173681B1/fr
Priority to US05/519,041 priority patent/US3965064A/en
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)
  • Compositions Of Macromolecular Compounds (AREA)
FR7206646A 1972-02-28 1972-02-28 Crystalline polycarbonate polymers - by heating mixture of polycarbonate, seeding agent and plasticiser above glass Granted FR2173681A1 (en)

Priority Applications (18)

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
FR7227165A FR2208938B2 (ja) 1972-02-28 1972-07-27
CA163,492A CA1014293A (en) 1972-02-28 1973-02-12 Process for crystallizing polycarbonates and products obtained
IT6736673A IT977804B (it) 1972-02-28 1973-02-15 Procedimento di cristallizzazione dei policarbonati e prodotti ottenu ti
JP2029573A JPS48103651A (ja) 1972-02-28 1973-02-21
AU52473/73A AU485662B2 (en) 1972-02-28 1973-02-22 Process for crystallizing polycarbonates and products obtained
NL7302539A NL7302539A (ja) 1972-02-28 1973-02-23
GB938673A GB1426524A (en) 1972-02-28 1973-02-26 Process for crystallizing polycarbonates and products obtained
DE19732309450 DE2309450C3 (de) 1972-02-28 1973-02-26 Verfahren zum Kristallisieren von Polycarbonaten
FR7306643A FR2219195A2 (en) 1972-02-28 1973-02-26 Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transit
DD16909873A DD102394A5 (ja) 1972-02-28 1973-02-26
BR145773A BR7301457D0 (pt) 1972-02-28 1973-02-27 Processo de cristalizacao de material polimerico a base de policarbonatos
BE128120A BE795989A (fr) 1972-02-28 1973-02-27 Procede de cristallisation des polycarbonates et produits obtenus
FR7311493A FR2223411A2 (en) 1972-02-28 1973-03-30 Crystalline polycarbonate polymers - by adding finely divided seeding agents and heating above glass transit
BE133587A BE802477R (fr) 1972-02-28 1973-07-18 Procede de cristallisation des polycarbonates et produits obtenus
NL7310273A NL7310273A (ja) 1972-02-28 1973-07-24
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 (1)

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

Publications (2)

Publication Number Publication Date
FR2173681A1 true FR2173681A1 (en) 1973-10-12
FR2173681B1 FR2173681B1 (ja) 1974-10-18

Family

ID=9094221

Family Applications (1)

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

Country Status (2)

Country Link
BR (1) BR7301457D0 (ja)
FR (1) FR2173681A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003010221A1 (en) * 2001-07-25 2003-02-06 E.I. Du Pont De Nemours And Company Process for the preparation of crystalline polycarbonate oligomers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003010221A1 (en) * 2001-07-25 2003-02-06 E.I. Du Pont De Nemours And Company Process for the preparation of crystalline polycarbonate oligomers

Also Published As

Publication number Publication date
FR2173681B1 (ja) 1974-10-18
BR7301457D0 (pt) 1974-05-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse