ES403099A1 - Flame-resistant satd polyester compsns - contg red phosphorus - Google Patents

Flame-resistant satd polyester compsns - contg red phosphorus

Info

Publication number
ES403099A1
ES403099A1 ES403099A ES403099A ES403099A1 ES 403099 A1 ES403099 A1 ES 403099A1 ES 403099 A ES403099 A ES 403099A ES 403099 A ES403099 A ES 403099A ES 403099 A1 ES403099 A1 ES 403099A1
Authority
ES
Spain
Prior art keywords
polyester
compsns
satd
contg
flame
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
ES403099A
Other languages
Spanish (es)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES403099A1 publication Critical patent/ES403099A1/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
    • C08K3/02—Elements

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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Red P is added to the polyester charge during prodn. of same suitably before, during or after re-esterification, but pref. towards the end thereof, esp. immediately before the start of polycondens. Pref. it is admixed with the diol component, this suspension being added to the reaction charge under N2 thus avoiding explosion risks.
ES403099A 1971-05-29 1972-05-23 Flame-resistant satd polyester compsns - contg red phosphorus Expired ES403099A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712126923 DE2126923A1 (en) 1971-05-29 1971-05-29 Flame-resistant satd polyester compsns - contg red phosphorus

Publications (1)

Publication Number Publication Date
ES403099A1 true ES403099A1 (en) 1976-01-01

Family

ID=5809378

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403099A Expired ES403099A1 (en) 1971-05-29 1972-05-23 Flame-resistant satd polyester compsns - contg red phosphorus

Country Status (5)

Country Link
AT (1) AT324003B (en)
BR (1) BR7203403D0 (en)
DE (1) DE2126923A1 (en)
ES (1) ES403099A1 (en)
ZA (1) ZA723545B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9025727D0 (en) * 1990-11-27 1991-01-09 Bip Chemicals Ltd Improvements in or relating to polyester compositions
JP3935012B2 (en) * 2002-07-18 2007-06-20 日本化学工業株式会社 Modified red phosphorus, process for producing the same, decolorized red phosphorus composition and flame retardant polymer composition

Also Published As

Publication number Publication date
ZA723545B (en) 1973-04-25
AT324003B (en) 1975-08-11
DE2126923A1 (en) 1972-11-30
BR7203403D0 (en) 1973-07-19

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