ZA786674B - Solid phosphorous acid ester preparations stable to hydrolysis and having an improved stabilizing effect in plastics materials - Google Patents

Solid phosphorous acid ester preparations stable to hydrolysis and having an improved stabilizing effect in plastics materials

Info

Publication number
ZA786674B
ZA786674B ZA00786674A ZA786674A ZA786674B ZA 786674 B ZA786674 B ZA 786674B ZA 00786674 A ZA00786674 A ZA 00786674A ZA 786674 A ZA786674 A ZA 786674A ZA 786674 B ZA786674 B ZA 786674B
Authority
ZA
South Africa
Prior art keywords
hydrolysis
acid ester
phosphorous acid
stabilizing effect
plastics materials
Prior art date
Application number
ZA00786674A
Other languages
English (en)
Inventor
N Mayer
G Pfahler
H Wiezer
E Prinz
W Brotz
Original Assignee
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6024859&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA786674(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of ZA786674B publication Critical patent/ZA786674B/xx

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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
ZA00786674A 1977-11-29 1978-11-28 Solid phosphorous acid ester preparations stable to hydrolysis and having an improved stabilizing effect in plastics materials ZA786674B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2753136A DE2753136B2 (de) 1977-11-29 1977-11-29 Feste Phosphorigsäureester-Zubereitungen mit verbesserter Stabilisatorwirkung in Kunststoffen

Publications (1)

Publication Number Publication Date
ZA786674B true ZA786674B (en) 1979-11-28

Family

ID=6024859

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00786674A ZA786674B (en) 1977-11-29 1978-11-28 Solid phosphorous acid ester preparations stable to hydrolysis and having an improved stabilizing effect in plastics materials

Country Status (11)

Country Link
EP (1) EP0002243B1 (xx)
JP (1) JPS5483951A (xx)
AT (1) AT368769B (xx)
AU (1) AU522136B2 (xx)
BR (1) BR7807807A (xx)
CA (1) CA1113706A (xx)
DE (2) DE2753136B2 (xx)
ES (1) ES475321A1 (xx)
IT (1) IT1101440B (xx)
NO (1) NO783997L (xx)
ZA (1) ZA786674B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1120793A (en) * 1977-12-23 1982-03-30 Ved K. Sahajpal Encapsulated phosphites
US4402858A (en) * 1982-04-14 1983-09-06 Uniroyal, Inc. Hydrolytically stable antioxidant composition
FR2647800A1 (fr) * 1989-05-31 1990-12-07 Organo Synthese Ste Fse Phosphite de tris(ditertiobutyl-2,4 phenyle) presentant des proprietes physiques ameliorees
DE102008020442A1 (de) 2008-04-23 2009-10-29 Merck Patent Gmbh Pigmentpräparationen
DE102008064202A1 (de) 2008-12-22 2010-06-24 Merck Patent Gmbh Pigmentgranulate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131943B (de) * 1960-11-21 1962-06-20 Deutsche Ges Schaedlingsbek Feuchtigkeitsgeschuetztes Metallphosphid
DE1768283B1 (de) * 1968-04-25 1971-02-25 Hoechst Ag Verfahren zur Herstellung thermostabiler Carbonsaeureamide und deren Verwendung als Gleitmittel bei der Kunststoffverarbeitung
US3666700A (en) * 1970-12-03 1972-05-30 Exxon Research Engineering Co Polyvinyl chloride composition
US3755200A (en) * 1972-02-14 1973-08-28 Emery Industries Inc Liquid stabilizer system for polyvinyl chloride
NL7506988A (nl) * 1975-06-12 1976-12-14 Akzo Nv Organische trifosfieten met verbeterde hydrolyti- sche stabiliteit.

Also Published As

Publication number Publication date
EP0002243B1 (de) 1982-06-02
AU4198178A (en) 1979-06-07
EP0002243A1 (de) 1979-06-13
CA1113706A (en) 1981-12-08
ES475321A1 (es) 1979-04-01
ATA850078A (de) 1982-03-15
BR7807807A (pt) 1979-07-31
DE2753136A1 (de) 1979-06-07
IT1101440B (it) 1985-09-28
DE2861885D1 (en) 1982-07-22
NO783997L (no) 1979-05-30
AU522136B2 (en) 1982-05-20
AT368769B (de) 1982-11-10
DE2753136B2 (de) 1981-04-02
IT7830238A0 (it) 1978-11-27
JPS5483951A (en) 1979-07-04

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