ZA937341B - Enhancing the storage stability of organic phosphites and phosphonites - Google Patents

Enhancing the storage stability of organic phosphites and phosphonites

Info

Publication number
ZA937341B
ZA937341B ZA937341A ZA937341A ZA937341B ZA 937341 B ZA937341 B ZA 937341B ZA 937341 A ZA937341 A ZA 937341A ZA 937341 A ZA937341 A ZA 937341A ZA 937341 B ZA937341 B ZA 937341B
Authority
ZA
South Africa
Prior art keywords
organic
phosphonite
phosphite
phosphonites
enhancing
Prior art date
Application number
ZA937341A
Other languages
English (en)
Inventor
Udo Quotschalia
Helmut Linhart
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4248731&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA937341(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ZA937341B publication Critical patent/ZA937341B/xx

Links

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 System
    • C07F9/02—Phosphorus compounds
    • C07F9/025—Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds
    • 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
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5393—Phosphonous compounds, e.g. R—P(OR')2
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • 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
ZA937341A 1992-10-05 1993-10-04 Enhancing the storage stability of organic phosphites and phosphonites ZA937341B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH310592 1992-10-05

Publications (1)

Publication Number Publication Date
ZA937341B true ZA937341B (en) 1994-04-25

Family

ID=4248731

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA937341A ZA937341B (en) 1992-10-05 1993-10-04 Enhancing the storage stability of organic phosphites and phosphonites

Country Status (16)

Country Link
US (1) US5840954A (xx)
EP (1) EP0592363B1 (xx)
JP (1) JPH06199877A (xx)
KR (1) KR100292983B1 (xx)
CN (1) CN1066168C (xx)
AT (1) ATE192769T1 (xx)
BR (1) BR9304116A (xx)
CA (1) CA2107528A1 (xx)
CZ (1) CZ287083B6 (xx)
DE (1) DE59310036D1 (xx)
ES (1) ES2146222T3 (xx)
MX (1) MX9306059A (xx)
RU (1) RU2119493C1 (xx)
SK (1) SK282126B6 (xx)
TW (1) TW251307B (xx)
ZA (1) ZA937341B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH686519A5 (de) * 1993-05-24 1996-04-15 Sandoz Ag Stabilisatoren fuer polymere Materialien.
US5856550A (en) * 1994-04-05 1999-01-05 Ciba Specialty Chemicals Corporation Enhancement of the storage stability of organic phosphites and phosphonites
US5468895A (en) * 1994-10-19 1995-11-21 General Electric Company Amine stabilized amorphous phosphite
US6046304A (en) * 1995-12-04 2000-04-04 Ciba Specialty Chemicals Corporation Block oligomers containing 2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials
EP1142898A4 (en) * 1999-01-06 2004-09-01 Api Corp PROCESS FOR THE PREPARATION OF PHOSPHONITE COMPOUNDS
DE19917070A1 (de) * 1999-04-15 2000-10-19 Basf Ag Stabilisierte Phosphorverbindungen beinhaltende Zusammensetzung
US20050277713A1 (en) * 2003-03-05 2005-12-15 Pearson Jason C Polymer blends
JP5319092B2 (ja) * 2007-09-03 2013-10-16 スパンション エルエルシー 半導体装置およびその製造方法
TW201109342A (en) * 2009-07-31 2011-03-16 Chemtura Corp Processes for forming alkylated aryl phosphite compositions from complex hydrocarbon streams
GB2592952B (en) 2020-03-11 2023-12-13 Si Group Switzerland Gmbh Composition

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL242155A (xx) * 1958-08-11
US3553298A (en) * 1967-10-20 1971-01-05 Hooker Chemical Corp Hydrolytic stabilized phosphite esters
FR2101275A5 (xx) * 1970-07-17 1972-03-31 Ugine Kuhlmann
JPS5029455B2 (xx) * 1972-02-25 1975-09-23
CA1068893A (en) * 1975-08-11 1980-01-01 James F. York Stabilizer for vinyl polymers
NL7613982A (nl) * 1975-12-19 1977-06-21 Ciba Geigy Nieuwe fosfieten.
CA1116339A (en) * 1978-02-15 1982-01-12 Ingenuin Hechenbleikner Stabilization of propylene polymers
GB2046273B (en) * 1979-03-27 1983-02-09 Borg Warner Stabiliser for polymers
JPS5930173B2 (ja) * 1979-05-01 1984-07-25 ボルグ−ワ−ナ−・ケミカルス・インコ−ポレ−テッド 重合体のための安定剤
JPS5826917B2 (ja) * 1980-02-13 1983-06-06 アデカ・ア−ガス化学株式会社 改良された有機ホスフアイト組成物
DE3464619D1 (en) * 1983-11-28 1987-08-13 Argus Chem Pentaerythritol-spiro-bis-phosphite compositions having improved hydrolytic stability
DE3575727D1 (de) * 1984-04-09 1990-03-08 Borg Warner Chemicals Inc Herstellung von 2,6-dialkylphenoxydihalophosphiten.
JPH0613539B2 (ja) * 1984-07-04 1994-02-23 旭電化工業株式会社 有機ホスファイト組成物
US4650894A (en) * 1984-07-05 1987-03-17 Argus Chemical Corporation Tris-organophosphite compositions having improved hydrolytic stability
JPS61140589A (ja) * 1984-12-10 1986-06-27 ア−ガス・ケミカル・コ−ポレ−シヨン 耐加水分解性の改良されたペンタエリトリト−ル−スピロ−ビス−ホスフアイト組成物及び該組成物を含む組成物
EP0592364B1 (de) * 1992-10-05 2001-07-11 Ciba SC Holding AG Verfahren zur Stabilisierung dreiwertiger Phosphorverbindungen mit Aminen
US5342978A (en) * 1993-05-24 1994-08-30 General Electric Company Organic phosphite ester compositions containing hindered piperdinyl light stabilizers

Also Published As

Publication number Publication date
RU2119493C1 (ru) 1998-09-27
TW251307B (xx) 1995-07-11
CZ206593A3 (en) 1994-04-13
KR100292983B1 (ko) 2001-06-15
CN1090299A (zh) 1994-08-03
SK106493A3 (en) 1994-08-10
DE59310036D1 (de) 2000-06-15
CA2107528A1 (en) 1994-04-06
ATE192769T1 (de) 2000-05-15
EP0592363A1 (de) 1994-04-13
ES2146222T3 (es) 2000-08-01
SK282126B6 (sk) 2001-11-06
CZ287083B6 (en) 2000-09-13
US5840954A (en) 1998-11-24
CN1066168C (zh) 2001-05-23
MX9306059A (es) 1994-04-29
JPH06199877A (ja) 1994-07-19
KR940009202A (ko) 1994-05-20
EP0592363B1 (de) 2000-05-10
BR9304116A (pt) 1994-05-31

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