BR7703077A - Fosfitos processo para a sua preparacao e seu emprego como estabilizadores - Google Patents

Fosfitos processo para a sua preparacao e seu emprego como estabilizadores

Info

Publication number: BR7703077A
Authority: BR; Brazil
Prior art keywords: phosphites; employment; stabilizers; preparation; phosphites process
Prior art date: 1976-05-13

Application number

BR3077/77A

Other languages

English (en)

Inventor

H Haberlein

F Scheidl

H Nies

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.)

1976-05-13

Filing date

1977-05-12

Publication date

1978-01-31

1977-05-12 Application filed by Hoechst Ag filed Critical Hoechst Ag

1978-01-31 Publication of BR7703077A publication Critical patent/BR7703077A/pt

Links

AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical compound [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 title 1
239000003381 stabilizer Substances 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/6574—Esters of oxyacids of phosphorus
- C07F9/65748—Esters of oxyacids of phosphorus the cyclic phosphorus atom belonging to more than one ring system
- 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
- C08K5/527—Cyclic esters

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Compositions Of Macromolecular Compounds (AREA)

BR3077/77A 1976-05-13 1977-05-12 Fosfitos processo para a sua preparacao e seu emprego como estabilizadores BR7703077A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762621323 DE2621323A1 (de)	1976-05-13	1976-05-13	Neue, organische phosphite, verfahren zu ihrer herstellung und ihre verwendung als stabilisatoren

Publications (1)

Publication Number	Publication Date
BR7703077A true BR7703077A (pt)	1978-01-31

Family

ID=5977902

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR3077/77A BR7703077A (pt)	1976-05-13	1977-05-12	Fosfitos processo para a sua preparacao e seu emprego como estabilizadores

Country Status (10)

Country	Link
US (1)	US4118352A (pt)
JP (1)	JPS52139096A (pt)
BE (1)	BE854619A (pt)
BR (1)	BR7703077A (pt)
DE (1)	DE2621323A1 (pt)
FR (1)	FR2351123A1 (pt)
GB (1)	GB1567689A (pt)
IT (1)	IT1081747B (pt)
NL (1)	NL7704999A (pt)
ZA (1)	ZA772827B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4206103A (en) *	1978-05-25	1980-06-03	Borg-Warner Corporation	Vinyl chloride polymers having improved stability
US4402858A (en) *	1982-04-14	1983-09-06	Uniroyal, Inc.	Hydrolytically stable antioxidant composition
US4410650A (en) *	1982-08-09	1983-10-18	Borg-Warner Chemicals, Inc.	Light-stable polyolefins
WO1990006691A1 (en) *	1988-12-22	1990-06-28	Great Lakes Chemical Corporation	Thermally stable and light stable flame retardant thermoplastic polyolefin and polystyrene compositions
US4912198A (en) *	1989-01-31	1990-03-27	General Electric Company	Melt stabilizing cyclic carbonate with organic phosphite
US5523448A (en) *	1993-07-22	1996-06-04	General Electric Company	Diphosphites
CN116284741B (zh) *	2023-02-20	2024-05-31	嘉兴若天新材料科技有限公司	一种含有聚醚多元醇磷酸酯的液体钙热稳定剂及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3293327A (en) *	1958-07-21	1966-12-20	Hooker Chemical Corp	Cyclic phosphites and phosphates
CH542652A (de) *	1971-04-22	1973-10-15	Ciba Geigy Ag	Verwendung von bicyclischen Phosphorverbindungen zum Stabilisieren von organischem Material
US3737485A (en) *	1971-12-30	1973-06-05	Weston Chemical Corp	Tripentaerythritol tetraphosphite
US3801677A (en) *	1972-05-08	1974-04-02	Borg Warner	Bicyclic esters of phosphorus acid
US3959413A (en) *	1973-07-18	1976-05-25	Ciba-Geigy Corporation	Bicyclic phosphites
DE2505152C2 (de) *	1975-02-07	1977-02-24	Hoechst Ag	Acetessigsaeurepentaerythritphosphitester, verfahren zu seiner herstellung und seine verwendung

1976
- 1976-05-13 DE DE19762621323 patent/DE2621323A1/de not_active Withdrawn
1977
- 1977-05-06 NL NL7704999A patent/NL7704999A/xx not_active Application Discontinuation
- 1977-05-11 JP JP5326177A patent/JPS52139096A/ja active Pending
- 1977-05-11 IT IT23457/77A patent/IT1081747B/it active
- 1977-05-12 ZA ZA00772827A patent/ZA772827B/xx unknown
- 1977-05-12 US US05/796,199 patent/US4118352A/en not_active Expired - Lifetime
- 1977-05-12 BR BR3077/77A patent/BR7703077A/pt unknown
- 1977-05-13 FR FR7714690A patent/FR2351123A1/fr active Pending
- 1977-05-13 BE BE177564A patent/BE854619A/xx unknown
- 1977-05-13 GB GB20306/77A patent/GB1567689A/en not_active Expired

Also Published As

Publication number	Publication date
IT1081747B (it)	1985-05-21
ZA772827B (en)	1978-05-30
GB1567689A (en)	1980-05-21
DE2621323A1 (de)	1977-12-01
JPS52139096A (en)	1977-11-19
BE854619A (fr)	1977-11-14
US4118352A (en)	1978-10-03
FR2351123A1 (fr)	1977-12-09
NL7704999A (nl)	1977-11-15

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