MX167663B - Composicion estabilizadora solida para polimeros oganicos y procedimiento para prepararla - Google Patents

Composicion estabilizadora solida para polimeros oganicos y procedimiento para prepararla

Info

Publication number
MX167663B
MX167663B MX010392A MX1039288A MX167663B MX 167663 B MX167663 B MX 167663B MX 010392 A MX010392 A MX 010392A MX 1039288 A MX1039288 A MX 1039288A MX 167663 B MX167663 B MX 167663B
Authority
MX
Mexico
Prior art keywords
organic polymers
preparing
procedure
solid
continuous phase
Prior art date
Application number
MX010392A
Other languages
English (en)
Inventor
Giovanni Sandre
Carlo Neri
Nereo Nodari
Erik Bersanetti
Original Assignee
Enichem Sintesi
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=26327151&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX167663(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from IT19366/87A external-priority patent/IT1202535B/it
Priority claimed from IT19368/87A external-priority patent/IT1202537B/it
Application filed by Enichem Sintesi filed Critical Enichem Sintesi
Publication of MX167663B publication Critical patent/MX167663B/es

Links

Classifications

    • 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
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C08K5/134—Phenols containing ester groups
    • C08K5/1345—Carboxylic esters of phenolcarboxylic acids
    • 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
    • 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

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

La presente invención se refiere a una composición estabilizadora para polimeros orgánicos, compuesta de una fase continua sólida y otra fase continua sólida dispersada en la primera, que se caracteriza porque la primera fase continua consiste de tetrakis 3-(3,5-di-ter-butil-4-hidroxifenil)-propioniloxi-metilmetano y la fase en dispersión se elige de entre: a) un fosfito orgánico ya sea amorfo o cristalino, en la forma de 10 um a 2mm, b) un fosfito orgánico ya sea amorfo o cristalino en la forma de partículas de un tamaño de fosfito orgánico teniendo un punto de fusión superior a aproximadamente 100 grados C, con la relación por peso de la fase continua a la fase en dispersión, en la composición, es además comprendida dentro de los límites de 9:1 a 1:9
MX010392A 1987-02-13 1988-02-12 Composicion estabilizadora solida para polimeros oganicos y procedimiento para prepararla MX167663B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19366/87A IT1202535B (it) 1987-02-13 1987-02-13 Composizione solida stabilizzante per polimeri organici e procedimento per la loro preparazione
IT19368/87A IT1202537B (it) 1987-02-13 1987-02-13 Composizione solida,resistente all'idrolisi,stabilizzante per i polimeri organici e procedimento per la sua preparazione

Publications (1)

Publication Number Publication Date
MX167663B true MX167663B (es) 1993-04-02

Family

ID=26327151

Family Applications (1)

Application Number Title Priority Date Filing Date
MX010392A MX167663B (es) 1987-02-13 1988-02-12 Composicion estabilizadora solida para polimeros oganicos y procedimiento para prepararla

Country Status (11)

Country Link
US (1) US4957956A (es)
EP (1) EP0278579B1 (es)
JP (1) JP2544642B2 (es)
KR (2) KR910009835B1 (es)
AT (1) ATE82762T1 (es)
CA (1) CA1306861C (es)
DE (1) DE3876110T2 (es)
ES (1) ES2037194T3 (es)
GR (1) GR3006586T3 (es)
MX (1) MX167663B (es)
RU (1) RU2075490C1 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2014005C (en) * 1989-04-10 2001-05-15 Ciba-Geigy Ag Process for stabilising polyolefins
IT1247941B (it) * 1991-05-17 1995-01-05 Enichem Sintesi Processo per l'ottenimento di forme granulari di additivi per polimeri organici
ATE203044T1 (de) * 1992-10-05 2001-07-15 Ciba Sc Holding Ag Verfahren zur stabilisierung dreiwertiger phosphorverbindungen mit aminen
US5326803A (en) * 1993-01-27 1994-07-05 General Electric Company Organohydrogen polysiloxane coated phosphites
US5385961A (en) * 1993-01-27 1995-01-31 General Electric Company Amino silicone/phosphite compositions
US5605947A (en) * 1993-07-22 1997-02-25 General Electric Company Amorphous neo-diol phosphite compositions
EP0651006B1 (en) * 1993-10-29 1998-03-11 Montell North America Inc. Piperidinyl phosphite compositions and polyolefin compositions containing them
US6451888B1 (en) 1994-06-01 2002-09-17 General Electric Company Solid stabilizer composition with improved hydrolytic stability
US5614571A (en) * 1994-09-16 1997-03-25 General Electric Company Stabilizer blend containing phosphite
US6033600A (en) * 1994-10-07 2000-03-07 General Electric Company Reduced dust stabilizer blends compact and a method for making thereof
US5468895A (en) * 1994-10-19 1995-11-21 General Electric Company Amine stabilized amorphous phosphite
US5597857A (en) * 1994-12-28 1997-01-28 Ciba-Geigy Corporation Low-dust granules of plastic additives
US5514742A (en) * 1995-02-03 1996-05-07 General Electric Company Suppression of UV-yellowing of phosphites through the use of polyamines
IT1277583B1 (it) * 1995-09-14 1997-11-11 Great Lakes Chemical Italia Forma cristallina del tetrakis-(2,4-di-t-butilfenil)-4,4'- bifenilene difosfonito
DE19541242A1 (de) † 1995-11-06 1997-05-07 Hoechst Ag Lagerstabile Kunststoffadditive
EP0975421B1 (en) 1997-04-15 2014-06-18 Basf Se Preparation of low-dust stabilisers
DE19817257A1 (de) 1998-04-19 1999-12-09 Grace Gmbh Granulatzusammensetzung aus Antiblockingmitteln und Additiven für Polymerherstellung
US6821456B2 (en) * 1998-09-22 2004-11-23 Albemarle Corporation Granular polymer additives and their preparation
US6056898A (en) * 1998-09-22 2000-05-02 Albemarle Corporation Low dust balanced hardness antioxidant pellets and process for the production of same
US6126862A (en) * 1998-12-02 2000-10-03 Ablemarle Corporation Low dust balanced hardness antioxidant agglomerates and process for the production of same
US6126863A (en) * 1998-12-02 2000-10-03 Albemarle Corporation Low dust balanced hardness antioxidant agglomerates and process for the production of same
US6800228B1 (en) 1998-09-22 2004-10-05 Albemarle Corporation Sterically hindered phenol antioxidant granules having balanced hardness
US6613823B1 (en) * 1998-10-21 2003-09-02 Phillips Petroleum Company Phosphite additives in polyolefins
CH693374A5 (de) * 1998-12-01 2003-07-15 Buehler Ag Patentabteilung Verfahren für die Granulation von Additiven.
US7176252B2 (en) * 1999-07-29 2007-02-13 Dover Chemical Corporation Solid melt blended phosphite composites
US6596198B1 (en) 2000-04-28 2003-07-22 Albemarle Corporation Additive system for polymers in pellet form which provides proportioned stabilization and internal mold release characteristics
US6515052B2 (en) * 2001-02-23 2003-02-04 Albemarle Corporation Granular polymer additives and their preparation
ATE330963T1 (de) * 2002-05-30 2006-07-15 Ciba Sc Holding Ag Amorphe feste modifikation von bis(2,4- dicumylphenyl) pentaerythritdiphosphit
US6846859B2 (en) * 2002-05-31 2005-01-25 Fina Technology, Inc. Polyolefin composition having reduced color bodies
US7157511B2 (en) * 2003-11-21 2007-01-02 Chevron Phillipschemical Company Lp Phosphite additives in polyolefins
US20070105992A1 (en) * 2005-11-07 2007-05-10 Hayder Zahalka Cycloalkyl phosphites as stabilizers for thermoplastic resins
US20090186177A1 (en) * 2008-01-22 2009-07-23 Eastman Chemical Company Polyester melt phase products and process for making the same
GB201812145D0 (en) 2018-07-25 2018-09-05 Addivant Switzerland Gmbh Composition
GB2591482A (en) 2020-01-29 2021-08-04 Si Group Switzerland Chaa Gmbh Non-dust blend

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984460A (en) * 1973-09-25 1976-10-05 Ciba-Geigy Corporation Esters of trisubstituted hydroxyphenylalkanoic acids
US4187212A (en) * 1975-02-20 1980-02-05 Ciba-Geigy Corporation Stabilization systems from triarylphosphites and phenols
CH626385A5 (es) * 1976-02-05 1981-11-13 Ciba Geigy Ag
US4442017A (en) * 1978-06-19 1984-04-10 Sandoz, Inc. Additive blends for polymeric materials
US4238384A (en) * 1978-06-19 1980-12-09 Sandoz, Inc. Method of incorporating additives in polymeric materials
JPS5630448A (en) * 1979-08-21 1981-03-27 Showa Denko Kk Resin composition for polypropylene band
JPS5756560A (en) * 1980-09-18 1982-04-05 Kanebo Ltd Padding material
CA1161242A (en) * 1980-09-18 1984-01-31 Paula A. Paolino Combination of phenolic oxamide and phosphite stabilizers for organic materials
CH655510B (es) * 1982-02-08 1986-04-30
JPS638453A (ja) * 1986-06-27 1988-01-14 Polyplastics Co 熱可塑性ポリエステル樹脂組成物
JPS6312656A (ja) * 1986-07-02 1988-01-20 Polyplastics Co 熱可塑性ポリエステル樹脂組成物
JPH0825342B2 (ja) * 1987-11-25 1996-03-13 松下電器産業株式会社 マゼンタ色系感熱転写シート

Also Published As

Publication number Publication date
JPS63221141A (ja) 1988-09-14
GR3006586T3 (es) 1993-06-30
CA1306861C (en) 1992-09-01
EP0278579A3 (en) 1989-09-27
KR880010035A (ko) 1988-10-06
ES2037194T3 (es) 1993-06-16
ATE82762T1 (de) 1992-12-15
DE3876110T2 (de) 1993-05-27
US4957956A (en) 1990-09-18
KR910009836B1 (ko) 1991-11-30
EP0278579A2 (en) 1988-08-17
JP2544642B2 (ja) 1996-10-16
DE3876110D1 (de) 1993-01-07
EP0278579B1 (en) 1992-11-25
KR910009835B1 (ko) 1991-11-30
RU2075490C1 (ru) 1997-03-20

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