BR9307544A - Modificação beta-cristalina de 2,2',2"-nitril[trietil-tris-(3,3',5,5'-tetra-terc-butil-1,1'-bifenil -2,2'-diil)fosfito] - Google Patents

Modificação beta-cristalina de 2,2',2"-nitril[trietil-tris-(3,3',5,5'-tetra-terc-butil-1,1'-bifenil -2,2'-diil)fosfito]

Info

Publication number
BR9307544A
BR9307544A BR9307544A BR9307544A BR9307544A BR 9307544 A BR9307544 A BR 9307544A BR 9307544 A BR9307544 A BR 9307544A BR 9307544 A BR9307544 A BR 9307544A BR 9307544 A BR9307544 A BR 9307544A
Authority
BR
Brazil
Prior art keywords
diyl
phosphite
triethyl
biphenyl
tetra
Prior art date
Application number
BR9307544A
Other languages
English (en)
Portuguese (pt)
Inventor
Stephen D Pastor
Sai P Shum
Original Assignee
Ciba Sc Holding 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 Sc Holding Ag filed Critical Ciba Sc Holding Ag
Publication of BR9307544A publication Critical patent/BR9307544A/pt

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
    • C08K5/527—Cyclic esters
    • 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
    • C07F9/65746—Esters of oxyacids of phosphorus the molecule containing more than one cyclic phosphorus atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
BR9307544A 1992-11-30 1993-11-22 Modificação beta-cristalina de 2,2',2"-nitril[trietil-tris-(3,3',5,5'-tetra-terc-butil-1,1'-bifenil -2,2'-diil)fosfito] BR9307544A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/983,181 US5326802A (en) 1992-11-30 1992-11-30 Beta crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-buytl-1,1'-biphenyl-2,2'-diyl)phosphite]
PCT/US1993/011320 WO1994012508A1 (en) 1992-11-30 1993-11-22 Beta crystalline modification of 2,2',2''-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite]

Publications (1)

Publication Number Publication Date
BR9307544A true BR9307544A (pt) 1999-06-15

Family

ID=25529827

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9307544A BR9307544A (pt) 1992-11-30 1993-11-22 Modificação beta-cristalina de 2,2',2"-nitril[trietil-tris-(3,3',5,5'-tetra-terc-butil-1,1'-bifenil -2,2'-diil)fosfito]

Country Status (16)

Country Link
US (2) US5326802A (enExample)
EP (1) EP0670842B1 (enExample)
JP (1) JPH08503946A (enExample)
AT (1) ATE148125T1 (enExample)
AU (1) AU687021B2 (enExample)
BR (1) BR9307544A (enExample)
CA (1) CA2148933A1 (enExample)
CZ (1) CZ137395A3 (enExample)
DE (1) DE69307735T2 (enExample)
ES (1) ES2099574T3 (enExample)
MX (1) MX9307466A (enExample)
RU (1) RU2123007C1 (enExample)
SK (1) SK279945B6 (enExample)
TW (1) TW313575B (enExample)
WO (1) WO1994012508A1 (enExample)
ZA (1) ZA938894B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405893A (en) * 1993-08-18 1995-04-11 Ciba-Geigy Corporation Gamma crystalline modification of 2.2',2"-nitrilo[triethyl-tris-(3,3',5,5'-t'-biphenyl-2,2'-diyl) phosphite]
EP0710677A3 (de) * 1994-11-03 1998-02-04 Ciba SC Holding AG Verfahren zur Herstellung von stabilisierten Olefinpolymeren
US5486641A (en) * 1995-02-28 1996-01-23 Ciba-Geigy Corporation Solvent-free process for the preparation of the beta crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5',-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite]
DE19617351A1 (de) * 1995-05-03 1996-11-07 Ciba Geigy Ag Amorphe und kristalline Modifikation von 1,1',1''-Nitrilo-{tri-2-propyl-tris[2,2'-ethyliden-bis-(4,6-di-tert-butyl-phenyl)]-phosphit}
US5489636A (en) * 1995-05-03 1996-02-06 Ciba-Geigy Corporation Amorphous modification of 1,1',1"-nitrilo(tri-2-propyl-tris-[2,2'-ethylidene-bis(4,6-di-tert-butylphenyl] phosphite)
EP0771814A1 (en) * 1995-11-02 1997-05-07 Ciba SC Holding AG Amorphous and crystalline modifications of 1,1',1"-nitrilo triethyl-tris[2,2'-methylene-bis(4,6-di-tert-butyl-phenyl)]phosphite
US5624983A (en) * 1995-11-02 1997-04-29 Ciba-Geigy Corporation Amorphous modification of 1,1',1"-nitrilo(triethyl-tris-[2,2'-methylene-bis(4,6-di-tert-butylphenyl)] phosphite)
US5654455A (en) * 1995-12-21 1997-08-05 Ciba-Geigy Corporation Tris-phosphite ligands and their use in transitioin metal catalyzed processes
US5763512A (en) * 1996-03-29 1998-06-09 Ciba Specialty Chemicals Corporation Stabilization of polyamide, polyester and polyketone
DE19624424A1 (de) * 1996-06-19 1998-01-08 Hoechst Ag Verfahren zur Herstellung der alpha-Kirstall-Modifikation des 2,2',2"-Nitrilo (triethyl-tris(3,3',5,5'-tetra-tert.-butyl-1,1'- biphenyl-2,2'-diyl)phosphits)"
US5834541A (en) * 1997-05-02 1998-11-10 Montell North America Inc. Olefin polymer composition having low smoke generation and fiber and film prepared therefrom
US6184262B1 (en) * 1997-09-22 2001-02-06 R. T. Vanderbilt Company, Inc. Benzotriazole stabilizers for polyols and polyurethane foam
US6172153B1 (en) 1998-06-12 2001-01-09 Montell North America Inc. Olefin polymer composition having low smoke generation and fiber, film and fabric prepared therefrom
DE602004013584D1 (de) * 2003-06-19 2008-06-19 Basell Poliolefine Srl Olefinpolymere mit stabilisatoren und daraus hergestellte polyolefinfasern
TWM501336U (zh) 2015-02-11 2015-05-21 Good Year Hardware Co Ltd 工具頭之接桿
TWI695009B (zh) * 2015-06-19 2020-06-01 美商陶氏科技投資公司 6,6'-[[3,3',5,5'-肆(1,1-二甲基乙基)-[1,1'-聯二苯]-2,2'-二基]雙(氧基)]雙二苯并[d,f][1,3,2]-二氧雜磷雜庚英之結晶形式
MY206229A (en) * 2018-08-16 2024-12-05 Basf Se Method for producing menthol particles stabilized against caking, and storage-stable menthol particles and use thereof
WO2025207074A2 (en) * 2023-01-10 2025-10-02 Sumitomo Chemical Company, Ltd Polymeric composition having resistance to both nox discoloration and extrusion-processing degradation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318895A (en) * 1979-11-05 1982-03-09 Mcdonnell Douglas Corporation Process for generating singlet-oxygen
US4318845A (en) * 1980-11-24 1982-03-09 Ciba-Geigy Corporation Alkanolamine esters of 1,1'-biphenyl-2,2'-diyl-and alkylidene-1,1'-biphenyl-2,2'-diyl-cyclic phosphites
US4374219A (en) * 1980-11-24 1983-02-15 Ciba-Geigy Corporation Alkanolamine ester of 1,1-biphenyl-2,2-diyl-and alkylidene-1,1-biphenyl-2,2-diyl-cyclic phosphites
US4683326A (en) * 1985-07-19 1987-07-28 Ciba-Geigy Corporation Solvent-free crystallization of pentaerythritol tetrakis-[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] and the novel alpha-crystalline form thereof

Also Published As

Publication number Publication date
SK279945B6 (sk) 1999-06-11
ATE148125T1 (de) 1997-02-15
MX9307466A (es) 1994-05-31
ZA938894B (en) 1994-08-01
AU687021B2 (en) 1998-02-19
SK71595A3 (en) 1995-09-13
WO1994012508A1 (en) 1994-06-09
US5344860A (en) 1994-09-06
DE69307735T2 (de) 1997-10-02
RU95114523A (ru) 1997-06-27
TW313575B (enExample) 1997-08-21
DE69307735D1 (de) 1997-03-06
CZ137395A3 (en) 1995-10-18
ES2099574T3 (es) 1997-05-16
EP0670842B1 (en) 1997-01-22
US5326802A (en) 1994-07-05
EP0670842A1 (en) 1995-09-13
JPH08503946A (ja) 1996-04-30
CA2148933A1 (en) 1994-06-09
RU2123007C1 (ru) 1998-12-10
AU5615794A (en) 1994-06-22

Similar Documents

Publication Publication Date Title
ATE148125T1 (de) Beta-kristallmodifikation von 2, 2', 2''- nitrilo(triäthyl-tris-(tetra-tert-butyl-1, 1'- biphenyl-2, 2'-diyl)phosphit
ES2099575T3 (es) Modificacion solida amorfa de 2,2',2''-nitrilo(trietil-tris-(3,3',5,5'-tetra-ter-butil-1,1'-bifenil-2-2'-diil)fosfito).
MY107264A (en) Process for the stabilization of polyolefin and products obtained thereby.
BR9307546A (pt) Modificação alfa cristalina de 2,2',2"-nitrilo[trietil-tris-(3,3',5,5'-tetra-terc-butil-1,1' bifenil-2,2'-diil)fosfito]
ES2127405T3 (es) Modificacion gamma cristalina de 2,2',2''-nitrilo(trietil-tris-(3,3',5,5'-tetra-ter-butil-1,1'-difenil-2,2'-diil)fosfito).
Berkman et al. Synthesis, absolute configuration, and analysis of malathion, malaoxon, and isomalathion enantiomers
AU621475B2 (en) Process for the preparation of alkylphosphonous acid diesters and/or dialkylphosphinous acid esters
CA2026778A1 (en) Dioxaphosphorinane compounds and polyolefin compositions stabilized therewith
FR2578547B1 (fr) Procede de fabrication d'articles partiellement cristallins en polyterephtalate d'ethylene modifie par une polyolefine
FR2377389A1 (fr) Nouveaux derives 3,4-disubstitues de benzoxa(thia)-zole-2-one, leur procede de preparation et leur application comme fongicides
NO940265D0 (no) Fremgangsmaate ved fremstilling av svovelholdige karboksylsyreamider
FI945149A0 (fi) Menetelmä etoposidifosfaatin ja etoposidin valmistamiseksi
US5391799A (en) Process for the preparation 6-chloro-2,4,8,10-tetra-butyldibenzo[d,f][1,3,2]dioxaphoshepin
EP0729966A3 (en) Solvent-free process for the preparation of the beta crystal modification of 2,2 ', 2' '- nitrilo (triethyl-tris (tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite
ES8302724A1 (es) Procedimiento de preparacion de alcoxiaminohidridosilanos.
EP0597429A3 (en) Process for the preparation of 3-vinylcephalosporins.
RO85400A (ro) Procedeu de preparare a unor mono si diesteri ai acidului aminometilfosfonic n-substituit
TW350848B (en) Gamma crystalline modification of 2,2',2"-nitrilo(triethyl-tris-(3,3',5,5"-tetra-tert-butyl-1,1'-biphenl-2,2'-diyl)phosphite
ATE175416T1 (de) Substituierte phosphorsäuren
DK632187A (da) Ny forbedret fremgangsmaade til fremstilling af penicillansyrederivater
FI874469A0 (fi) Menetelmä penemien valmistamiseksi
CA2069619A1 (en) Method for preparing sterically hindered aryl phosphites
ATE9219T1 (de) N-(2-(2-amino-2-phenylethyl)phenyl)-2,2dimethylpropanamid und derivate und ein verfahren zur herstellung derselben.
MA22505A1 (fr) Procede de fabrication de cires de polyolefines par pyrolyse de polyolefines de masses moleculaires elevees

Legal Events

Date Code Title Description
PC Transfer

Free format text: CIBA SC HOLDING AG (CH)

TC Change of name
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law