FR2250837B1 - - Google Patents

Info

Publication number
FR2250837B1
FR2250837B1 FR7437396A FR7437396A FR2250837B1 FR 2250837 B1 FR2250837 B1 FR 2250837B1 FR 7437396 A FR7437396 A FR 7437396A FR 7437396 A FR7437396 A FR 7437396A FR 2250837 B1 FR2250837 B1 FR 2250837B1
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
FR7437396A
Other languages
French (fr)
Other versions
FR2250837A1 (enExample
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2250837A1 publication Critical patent/FR2250837A1/fr
Application granted granted Critical
Publication of FR2250837B1 publication Critical patent/FR2250837B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6856—Dicarboxylic acids and dihydroxy compounds
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/24—Flameproof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
FR7437396A 1973-11-13 1974-11-13 Expired FR2250837B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1595773 1973-11-13

Publications (2)

Publication Number Publication Date
FR2250837A1 FR2250837A1 (enExample) 1975-06-06
FR2250837B1 true FR2250837B1 (enExample) 1979-05-25

Family

ID=4413334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437396A Expired FR2250837B1 (enExample) 1973-11-13 1974-11-13

Country Status (8)

Country Link
US (1) US3994865A (enExample)
JP (1) JPS5077620A (enExample)
CA (1) CA1046694A (enExample)
DD (1) DD114631A5 (enExample)
DE (1) DE2453432A1 (enExample)
FR (1) FR2250837B1 (enExample)
GB (1) GB1481858A (enExample)
NL (1) NL7414681A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116102725B (zh) * 2023-01-03 2025-04-01 万华化学集团股份有限公司 一种阻燃聚碳酸酯多元醇的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH569748A5 (enExample) * 1972-08-25 1975-11-28 Ciba Geigy Ag

Also Published As

Publication number Publication date
GB1481858A (en) 1977-08-03
DD114631A5 (enExample) 1975-08-12
USB521125I5 (enExample) 1976-02-10
FR2250837A1 (enExample) 1975-06-06
DE2453432A1 (de) 1975-05-15
JPS5077620A (enExample) 1975-06-25
US3994865A (en) 1976-11-30
CA1046694A (en) 1979-01-16
NL7414681A (nl) 1975-05-15

Similar Documents

Publication Publication Date Title
AU476761B2 (enExample)
AU465372B2 (enExample)
AR201231Q (enExample)
AU474593B2 (enExample)
AU474511B2 (enExample)
AU465453B2 (enExample)
AU471343B2 (enExample)
AU450229B2 (enExample)
AU476714B2 (enExample)
AR201229Q (enExample)
AU466283B2 (enExample)
AU472848B2 (enExample)
AR199451A1 (enExample)
AU476696B2 (enExample)
AU477823B2 (enExample)
FR2250837A1 (enExample)
AR195311A1 (enExample)
AR193950A1 (enExample)
AR200256A1 (enExample)
AR196382A1 (enExample)
AR197627A1 (enExample)
AU461342B2 (enExample)
AR200885A1 (enExample)
AR195948A1 (enExample)
AR210729A1 (enExample)

Legal Events

Date Code Title Description
ST Notification of lapse