GB1372114A - Process for preparing polycarbonate - Google Patents

Process for preparing polycarbonate

Info

Publication number
GB1372114A
GB1372114A GB4916372A GB4916372A GB1372114A GB 1372114 A GB1372114 A GB 1372114A GB 4916372 A GB4916372 A GB 4916372A GB 4916372 A GB4916372 A GB 4916372A GB 1372114 A GB1372114 A GB 1372114A
Authority
GB
United Kingdom
Prior art keywords
preparing polycarbonate
polycarbonate
preparing
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
GB4916372A
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.)
General Electric Co
Original Assignee
General Electric 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
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB1372114A publication Critical patent/GB1372114A/en
Expired 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
GB4916372A 1971-11-01 1972-10-25 Process for preparing polycarbonate Expired GB1372114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19450971A 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
GB1372114A true GB1372114A (en) 1974-10-30

Family

ID=22717876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4916372A Expired GB1372114A (en) 1971-11-01 1972-10-25 Process for preparing polycarbonate

Country Status (6)

Country Link
JP (1) JPS4856786A (fr)
DE (1) DE2252757A1 (fr)
FR (1) FR2158389B1 (fr)
GB (1) GB1372114A (fr)
IT (1) IT970019B (fr)
NL (1) NL7214636A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873314A (en) * 1987-02-26 1989-10-10 Bayer Aktiengesellschaft Process for the production of polycarbonate solutions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873314A (en) * 1987-02-26 1989-10-10 Bayer Aktiengesellschaft Process for the production of polycarbonate solutions

Also Published As

Publication number Publication date
FR2158389A1 (fr) 1973-06-15
FR2158389B1 (fr) 1976-09-17
JPS4856786A (fr) 1973-08-09
NL7214636A (fr) 1973-05-03
IT970019B (it) 1974-04-10
DE2252757A1 (de) 1973-05-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee
PCNP Patent ceased through non-payment of renewal fee