ID16751A - Suatu proses untuk pembuatan pentaeritol - Google Patents

Suatu proses untuk pembuatan pentaeritol

Info

Publication number
ID16751A
ID16751A IDP963916A ID963916A ID16751A ID 16751 A ID16751 A ID 16751A ID P963916 A IDP963916 A ID P963916A ID 963916 A ID963916 A ID 963916A ID 16751 A ID16751 A ID 16751A
Authority
ID
Indonesia
Prior art keywords
pentaeritol
making
making pentaeritol
Prior art date
Application number
IDP963916A
Other languages
English (en)
Inventor
Lluis Eek
Original Assignee
Patentes Novedades Sa
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 Patentes Novedades Sa filed Critical Patentes Novedades Sa
Publication of ID16751A publication Critical patent/ID16751A/id

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18Polyhydroxylic acyclic alcohols
    • C07C31/24Tetrahydroxylic alcohols, e.g. pentaerythritol
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IDP963916A 1996-05-22 1996-12-24 Suatu proses untuk pembuatan pentaeritol ID16751A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009601129A ES2128936B1 (es) 1996-05-22 1996-05-22 Procedimiento para la obtencion de pentaeritritol.

Publications (1)

Publication Number Publication Date
ID16751A true ID16751A (id) 1997-11-06

Family

ID=8294888

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP963916A ID16751A (id) 1996-05-22 1996-12-24 Suatu proses untuk pembuatan pentaeritol

Country Status (15)

Country Link
US (1) US5741956A (id)
JP (1) JP3143693B2 (id)
KR (1) KR100243985B1 (id)
CN (1) CN1195719C (id)
AU (1) AU710203B2 (id)
BR (1) BR9606204A (id)
CA (1) CA2191018C (id)
ES (1) ES2128936B1 (id)
ID (1) ID16751A (id)
MX (1) MX9606530A (id)
MY (1) MY115883A (id)
NZ (1) NZ299834A (id)
SA (1) SA96170503B1 (id)
SG (1) SG89242A1 (id)
ZA (1) ZA9610068B (id)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100457701C (zh) * 2005-06-28 2009-02-04 湖北宜化化工股份有限公司 利用高温缩合和串级重结晶分离制备单、双季戊四醇及其副产品的方法
CN100368371C (zh) * 2005-09-29 2008-02-13 濮阳市鹏鑫化工有限公司 制备甲酸钙的方法
SE0600228L (sv) * 2006-02-03 2006-12-19 Perstorp Specialty Chem Ab Förfarande för framställning av monopentaerytritol med hög renhet samt monopentaerytritol framställd enligt förfarandet
JP5415925B2 (ja) 2009-03-02 2014-02-12 オリンパス株式会社 内視鏡
US8747297B2 (en) 2009-03-02 2014-06-10 Olympus Corporation Endoscopic heart surgery method
JP5567840B2 (ja) 2009-09-22 2014-08-06 オリンパス株式会社 細胞注入デバイス
EP2481377A4 (en) 2009-09-22 2017-12-20 Olympus Corporation Space-securing device
CN102432431A (zh) * 2011-11-07 2012-05-02 贵州金江化工有限公司 提高单季戊四醇产率的方法
CN108640817A (zh) * 2018-06-19 2018-10-12 濮阳市永安化工有限公司 季戊四醇粗品中去除甲缩醛的装置及其生产方法
SE542625C2 (en) * 2018-09-28 2020-06-23 Perstorp Ab Process for production of Pentaerythritol with an increased yield of Di-Pentaerythritol
CN112479816A (zh) * 2020-11-30 2021-03-12 安徽金禾实业股份有限公司 一种季戊四醇连续缩合方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790836A (en) * 1953-05-21 1957-04-30 Celanese Corp Continuous production of pentaerythritol
GB799182A (en) * 1956-04-23 1958-08-06 Hercules Powder Co Ltd Improvements in or relating to purification of pentaerythritol
US2978514A (en) * 1957-12-09 1961-04-04 Canadian Chemical Company Ltd Separation of pentaerythritol and dipentaerythritol from solution
DE1153739B (de) * 1958-12-15 1963-09-05 Meissner Fa Josef Verfahren und Vorrichtung zur Herstellung von hoeheren mehrwertigen Alkoholen
DE1162824B (de) * 1962-01-19 1964-02-13 Fa. Josef Meissner, Köln-Bayenthal Verfahren zur Herstellung von Pentaerythrit und Dipentaerythrit durch Kondensation von Formaldehyd und Acetaldehyd.
DE1162825B (de) * 1962-01-26 1964-02-13 Fa. Josef Meissner, Köln-Bayenthal Verfahren zur Gewinnung von Pentaerythrit durch Spalten von Acetalen.
GB1240254A (en) * 1968-03-02 1971-07-21 Koei Chemical Co Improved process for the continuous production of pentaerythritol
US3975450A (en) * 1974-09-03 1976-08-17 Eastman Kodak Company Process for the preparation of polyhydric alcohols
US4083931A (en) * 1976-08-23 1978-04-11 Industrial Sales And Factoring Corporation Process for treating aldol-condensation polyol waste liquor
US4105575A (en) * 1976-10-12 1978-08-08 Imc Chemical Group, Inc. Partial resolution of pentaerythritol waste liquors
ES467714A3 (es) * 1978-03-09 1978-10-16 Patentes Novedades Sa Procedimiento para la fabricacion de pentaeritrita.
US4328366A (en) * 1980-02-25 1982-05-04 Virginia Chemicals Inc. Treatment of waste stream from pentaerythritol production
US4277620A (en) * 1980-02-29 1981-07-07 Virginia Chemicals Inc. Byproduct recovery from a pentaerythritol waste stream
IT1136630B (it) * 1981-05-22 1986-09-03 Montedison Spa Metodo per il recupero di pentaeritritolo da miscele residue della sintesi da acetaldeide e formaldeide
US4612389A (en) * 1981-11-18 1986-09-16 Virginia Chemicals Inc. Treatment of waste stream from pentaerythritol manufacture

Also Published As

Publication number Publication date
NZ299834A (en) 1997-10-24
CA2191018C (en) 2006-03-14
CN1195719C (zh) 2005-04-06
SG89242A1 (en) 2002-06-18
ES2128936B1 (es) 2000-01-16
ES2128936A1 (es) 1999-05-16
AU710203B2 (en) 1999-09-16
KR100243985B1 (ko) 2000-02-01
CN1165804A (zh) 1997-11-26
MX9606530A (es) 1997-08-30
AU7407396A (en) 1997-11-27
CA2191018A1 (en) 1997-11-22
JPH09309848A (ja) 1997-12-02
ZA9610068B (en) 1997-06-17
SA96170503B1 (ar) 2006-07-30
KR970074736A (ko) 1997-12-10
US5741956A (en) 1998-04-21
JP3143693B2 (ja) 2001-03-07
BR9606204A (pt) 1998-08-25
MY115883A (en) 2003-09-30

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