ES2091983T3 - Procedimiento para estabilizar dibencilidensorbitoles y una composicion de los mismos. - Google Patents

Procedimiento para estabilizar dibencilidensorbitoles y una composicion de los mismos.

Info

Publication number
ES2091983T3
ES2091983T3 ES92111710T ES92111710T ES2091983T3 ES 2091983 T3 ES2091983 T3 ES 2091983T3 ES 92111710 T ES92111710 T ES 92111710T ES 92111710 T ES92111710 T ES 92111710T ES 2091983 T3 ES2091983 T3 ES 2091983T3
Authority
ES
Spain
Prior art keywords
stabilize
dibencilidensorbitoles
procedure
composition
same
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92111710T
Other languages
English (en)
Inventor
Tadashi Kobayashi
Hiroaki Matsuno
Shoji Obuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Application granted granted Critical
Publication of ES2091983T3 publication Critical patent/ES2091983T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems
    • 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
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • 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
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/156—Heterocyclic compounds having oxygen in the ring having two oxygen atoms in the ring
    • C08K5/1575—Six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE PRESENTA UN PROCESO PARA ESTABILIZAR DIBENCILIDENOSORBITOLES QUE COMPRENDEN LA INCORPORACION DE ENTRE 0.005 Y 20 PTS.WT. DE ACIDO SORBICO Y / O SORBATO DE POTASIO EN 100 PTS.WT. DE DIBENCILIDENOSORBITOL REPRESENTADO POR LA SIGUIENTE FORMULA Y UN COMPUESTO DE DIBENCILIDENOSORBITOL ESTABILIZADO FORMADO MEDIANTE EL PROCESO. DE ESTA FORMA SE MEJORA GRATAMENTE LA ESTABILIDAD EN EL ALMACENAMIENTO DE LOS DIBENCILIDENOSORBITOLES.
ES92111710T 1991-07-09 1992-07-09 Procedimiento para estabilizar dibencilidensorbitoles y una composicion de los mismos. Expired - Lifetime ES2091983T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16791791 1991-07-09

Publications (1)

Publication Number Publication Date
ES2091983T3 true ES2091983T3 (es) 1996-11-16

Family

ID=15858450

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92111710T Expired - Lifetime ES2091983T3 (es) 1991-07-09 1992-07-09 Procedimiento para estabilizar dibencilidensorbitoles y una composicion de los mismos.

Country Status (6)

Country Link
US (1) US5241080A (es)
EP (1) EP0522558B1 (es)
KR (1) KR950011741B1 (es)
DE (1) DE69213586T2 (es)
ES (1) ES2091983T3 (es)
FI (1) FI923125A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06192012A (ja) * 1992-12-25 1994-07-12 Kureha Chem Ind Co Ltd 農園芸用殺菌剤組成物
EP0945452B1 (en) * 1996-11-28 2003-11-19 New Japan Chemical Co.,Ltd. Sugar compounds, gelling agents, gelling agent compositions, processes for the preparation of them, and gel compositions
FR2772767B1 (fr) * 1997-12-23 2000-02-25 Roquette Freres Composition amelioree d'acetal d'alditol et son utilisation dans les matieres plastiques et gelifiees
US6518339B1 (en) * 2000-09-18 2003-02-11 Milliken & Company Aldehyde emission reduction for dibenzylidene sorbitol clarified plastics
US6500964B2 (en) 2001-03-23 2002-12-31 Milliken & Company Method of producing high yield alditol acetals with mineral acids and surfactants
WO2003093360A1 (fr) 2002-05-02 2003-11-13 New Japan Chemical Co., Ltd. Agent permettant d'inhiber la migration d'odeur et de gout provoquee par le diacetal, composition de diacetal contenant cet agent permettant d'inhiber la migration d'odeur et de gout, agent de nucleation pour polyolefine comprenant cette composition, et composition de resine polyolefinique et objet moule contenant tous deux

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535165A (en) * 1976-07-01 1978-01-18 Ec Chem Ind Co Purification of dibenzylidenesorbitol
JPS5721440A (en) * 1980-07-16 1982-02-04 Iic Kagaku Kogyo Kk Dibenzylidenesorbitol composition and production thereof
JPS57185287A (en) * 1981-05-08 1982-11-15 Mitsui Toatsu Chem Inc Purification of bis(alkylbenzylidene)sorbitol
US4419473A (en) * 1981-06-22 1983-12-06 Milliken Research Corporation Polyolefin plastic compositions having improved transparency
JPS59129239A (ja) * 1983-01-14 1984-07-25 New Japan Chem Co Ltd 結晶性ポリオレフイン系樹脂組成物
JPS6032791A (ja) * 1983-07-29 1985-02-19 Showa Denko Kk ジベンジリデンソルビト−ル類の製造法
JPS6042385A (ja) * 1983-08-19 1985-03-06 Showa Denko Kk ジベンジリデンソルビト−ル類の精製法
JPS624289A (ja) * 1985-07-01 1987-01-10 Adeka Argus Chem Co Ltd 改良されたソルビト−ル誘導体組成物
JPS6250355A (ja) * 1985-08-30 1987-03-05 Tokuyama Soda Co Ltd ポリプロピレン系樹脂組成物
JPS62138545A (ja) * 1985-12-11 1987-06-22 Tokuyama Soda Co Ltd ポリプロピレン系樹脂組成物
JPH0826171B2 (ja) * 1987-11-12 1996-03-13 イーシー化学株式会社 ジ−置換ベンジリデンソルビトール組成物

Also Published As

Publication number Publication date
KR930002355A (ko) 1993-02-23
EP0522558A2 (en) 1993-01-13
EP0522558A3 (en) 1993-09-29
KR950011741B1 (ko) 1995-10-09
DE69213586D1 (de) 1996-10-17
FI923125A (fi) 1993-01-10
US5241080A (en) 1993-08-31
DE69213586T2 (de) 1997-03-20
FI923125A0 (fi) 1992-07-07
EP0522558B1 (en) 1996-09-11

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