JPS535165A - Purification of dibenzylidenesorbitol - Google Patents

Purification of dibenzylidenesorbitol

Info

Publication number
JPS535165A
JPS535165A JP7712876A JP7712876A JPS535165A JP S535165 A JPS535165 A JP S535165A JP 7712876 A JP7712876 A JP 7712876A JP 7712876 A JP7712876 A JP 7712876A JP S535165 A JPS535165 A JP S535165A
Authority
JP
Japan
Prior art keywords
dibenzylidenesorbitol
purification
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.)
Granted
Application number
JP7712876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6114150B2 (enExample
Inventor
Hiroshi Uchiyama
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.)
EC CHEM IND CO
Original Assignee
EC CHEM IND CO
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 EC CHEM IND CO filed Critical EC CHEM IND CO
Priority to JP7712876A priority Critical patent/JPS535165A/ja
Priority to DE2720437A priority patent/DE2720437C3/de
Priority to US05/795,185 priority patent/US4131612A/en
Priority to GB21618/77A priority patent/GB1525454A/en
Priority to FR7719973A priority patent/FR2356619A1/fr
Priority to BE178888A priority patent/BE856249A/xx
Priority to CH814477A priority patent/CH628044A5/de
Publication of JPS535165A publication Critical patent/JPS535165A/ja
Publication of JPS6114150B2 publication Critical patent/JPS6114150B2/ja
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
JP7712876A 1976-07-01 1976-07-01 Purification of dibenzylidenesorbitol Granted JPS535165A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP7712876A JPS535165A (en) 1976-07-01 1976-07-01 Purification of dibenzylidenesorbitol
DE2720437A DE2720437C3 (de) 1976-07-01 1977-05-06 Verfahren zum Reinigen von Rohdibenzylidensorbit
US05/795,185 US4131612A (en) 1976-07-01 1977-05-09 Process for purifying crude dibenzylidene sorbitol
GB21618/77A GB1525454A (en) 1976-07-01 1977-05-23 Process for purifying crude dibenzylidene sorbitol
FR7719973A FR2356619A1 (fr) 1976-07-01 1977-06-29 Procede de purification du dibenzylidenesorbitol brut
BE178888A BE856249A (fr) 1976-07-01 1977-06-29 Procede de purification du dibenzylidene sorbitol brut
CH814477A CH628044A5 (de) 1976-07-01 1977-07-01 Verfahren zur reinigung von rohem dibenzyliden-sorbit.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7712876A JPS535165A (en) 1976-07-01 1976-07-01 Purification of dibenzylidenesorbitol

Publications (2)

Publication Number Publication Date
JPS535165A true JPS535165A (en) 1978-01-18
JPS6114150B2 JPS6114150B2 (enExample) 1986-04-17

Family

ID=13625148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7712876A Granted JPS535165A (en) 1976-07-01 1976-07-01 Purification of dibenzylidenesorbitol

Country Status (7)

Country Link
US (1) US4131612A (enExample)
JP (1) JPS535165A (enExample)
BE (1) BE856249A (enExample)
CH (1) CH628044A5 (enExample)
DE (1) DE2720437C3 (enExample)
FR (1) FR2356619A1 (enExample)
GB (1) GB1525454A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63208589A (ja) * 1987-02-23 1988-08-30 New Japan Chem Co Ltd 安定化されたジベンジリデンソルビトール類
JPS63267777A (ja) * 1987-04-07 1988-11-04 ロケット　フレール　エス．アー 有機溶剤の痕跡を含まぬ高純度アルジトールジアセタールの製法
US5241080A (en) * 1991-07-09 1993-08-31 Mitsui Toatsu Chemicals, Inc. Process for stabilizing dibenzylidenesorbitols and composition thereof
WO2018021161A1 (ja) 2016-07-29 2018-02-01 新日本理化株式会社 ポリオレフィン系樹脂用結晶核剤、ポリオレフィン系樹脂用結晶核剤の製造方法、及び、ポリオレフィン系樹脂用結晶核剤の流動性の改良方法
WO2018037908A1 (ja) 2016-08-25 2018-03-01 新日本理化株式会社 ポリオレフィン系樹脂用結晶核剤、ポリオレフィン系樹脂用結晶核剤の製造方法、及び、ポリオレフィン系樹脂用結晶核剤の流動性の改良方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562265A (en) * 1979-10-11 1985-12-31 Milliken Research Corporation Method for producing a di-acetal of sorbitol and an aromatic aldehyde
US4828720A (en) * 1986-02-25 1989-05-09 Mitsubishi Chemical Industries Limited Liquid separating agent and liquid separating method
US5106999A (en) * 1990-06-26 1992-04-21 The Procter & Gamble Company Process for preparing dibenzylidene-d-sorbitol compounds
US5470898A (en) * 1993-06-30 1995-11-28 Montell North America Inc. Sorbitol derivatives as nucleators and clarifiers for polyolefins, and polyolefin compositions obtained therewith
US6458873B1 (en) 1995-05-03 2002-10-01 Phillips Petroleum Company Polyolefin compositions
HK1043996B (zh) * 1999-01-11 2004-09-10 Roquette Freres S.A. 提純脫水糖醇的方法和產品
JPWO2003093360A1 (ja) * 2002-05-02 2005-09-08 新日本理化株式会社 ジアセタールから発生する臭気及び味の移行性抑制剤、該臭気及び味の移行性抑制剤を含むジアセタール組成物、該組成物を含むポリオレフィン用核剤、該核剤を含むポリオレフィン樹脂組成物及び成形体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843748B1 (enExample) * 1969-10-06 1973-12-20 New Japan Chem Co Ltd
JPS5427359B2 (enExample) * 1971-12-28 1979-09-10
US3855227A (en) * 1972-05-08 1974-12-17 C Hollander ({31 )-di-o-isopropylidene-2-keto-l-gulonates

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63208589A (ja) * 1987-02-23 1988-08-30 New Japan Chem Co Ltd 安定化されたジベンジリデンソルビトール類
JPS63267777A (ja) * 1987-04-07 1988-11-04 ロケット　フレール　エス．アー 有機溶剤の痕跡を含まぬ高純度アルジトールジアセタールの製法
US5241080A (en) * 1991-07-09 1993-08-31 Mitsui Toatsu Chemicals, Inc. Process for stabilizing dibenzylidenesorbitols and composition thereof
WO2018021161A1 (ja) 2016-07-29 2018-02-01 新日本理化株式会社 ポリオレフィン系樹脂用結晶核剤、ポリオレフィン系樹脂用結晶核剤の製造方法、及び、ポリオレフィン系樹脂用結晶核剤の流動性の改良方法
WO2018037908A1 (ja) 2016-08-25 2018-03-01 新日本理化株式会社 ポリオレフィン系樹脂用結晶核剤、ポリオレフィン系樹脂用結晶核剤の製造方法、及び、ポリオレフィン系樹脂用結晶核剤の流動性の改良方法

Also Published As

Publication number Publication date
FR2356619B1 (enExample) 1980-02-15
DE2720437A1 (de) 1978-01-05
JPS6114150B2 (enExample) 1986-04-17
US4131612A (en) 1978-12-26
CH628044A5 (de) 1982-02-15
FR2356619A1 (fr) 1978-01-27
BE856249A (fr) 1977-10-17
DE2720437B2 (de) 1979-11-08
DE2720437C3 (de) 1980-07-24
GB1525454A (en) 1978-09-20

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