DK134378A - Fremgangsmaade til fremstilling af lavmolekylaere polyhydroxylforbindelser - Google Patents

Fremgangsmaade til fremstilling af lavmolekylaere polyhydroxylforbindelser

Info

Publication number
DK134378A
DK134378A DK134378A DK134378A DK134378A DK 134378 A DK134378 A DK 134378A DK 134378 A DK134378 A DK 134378A DK 134378 A DK134378 A DK 134378A DK 134378 A DK134378 A DK 134378A
Authority
DK
Denmark
Prior art keywords
procedure
preparation
low molecular
polyhydroxyl compounds
molecular polyhydroxyl
Prior art date
Application number
DK134378A
Other languages
Danish (da)
English (en)
Inventor
K Wagner
G Schneider
R Wambach
K Klinkmann
H P Mueller
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of DK134378A publication Critical patent/DK134378A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • C08G18/3209—Aliphatic aldehyde condensates and hydrogenation products thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A61K8/345—Alcohols containing more than one hydroxy group
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/245—Stationary reactors without moving elements inside placed in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36—Preparation 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
    • C07C29/38—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/02—Monosaccharides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G6/00—Condensation polymers of aldehydes or ketones only
    • C08G6/02—Condensation polymers of aldehydes or ketones only of aldehydes with ketones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes in series
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/02—Organic and inorganic agents containing, except water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biochemistry (AREA)
  • Dermatology (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Cosmetics (AREA)
  • Polyurethanes Or Polyureas (AREA)
DK134378A 1977-05-11 1978-03-28 Fremgangsmaade til fremstilling af lavmolekylaere polyhydroxylforbindelser DK134378A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2721186A DE2721186C2 (de) 1977-05-11 1977-05-11 Verfahren zur Herstellung eines Gemisches von niedermolekularen Polyhydroxylverbindungen

Publications (1)

Publication Number Publication Date
DK134378A true DK134378A (da) 1978-11-12

Family

ID=6008623

Family Applications (1)

Application Number Title Priority Date Filing Date
DK134378A DK134378A (da) 1977-05-11 1978-03-28 Fremgangsmaade til fremstilling af lavmolekylaere polyhydroxylforbindelser

Country Status (14)

Country Link
US (3) US4219508A (de)
JP (2) JPS53141206A (de)
AT (1) AT368118B (de)
BE (1) BE865421A (de)
CA (1) CA1088524A (de)
CH (1) CH637911A5 (de)
DE (1) DE2721186C2 (de)
DK (1) DK134378A (de)
ES (1) ES468325A1 (de)
FR (1) FR2390412B1 (de)
GB (1) GB1586442A (de)
IT (1) IT1101865B (de)
NL (1) NL7803385A (de)
SE (1) SE444310B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003289A1 (de) 1978-01-10 1979-08-08 Aktieselskabet Laur. Knudsen Nordisk Elektricitets Selskab Sammelschiene mit Anschlussfahnen

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738533A1 (de) * 1977-08-26 1979-03-01 Bayer Ag Gegenueber isocyanaten reaktive gemische
DE2737951A1 (de) * 1977-08-23 1979-03-08 Bayer Ag Verfahren zur herstellung von polyaetherpolyolen
DE2738532A1 (de) * 1977-08-26 1979-03-01 Bayer Ag Gegenueber isocyanaten reaktive gemische
DE2738512A1 (de) * 1977-08-26 1979-03-08 Bayer Ag Verfahren zur herstellung von niedermolekularen polyhydroxylverbindungen
JPS5455514A (en) * 1977-10-04 1979-05-02 Michiyoshi Nakashima 2*44bis *hydroxymethyl**1*2*3*4*55pentanepenthol
DE2756270A1 (de) * 1977-12-16 1979-06-21 Bayer Ag Verfahren zur herstellung von niedermolekularen polyhydroxylverbindungen
DE2808228A1 (de) * 1978-02-25 1979-09-06 Bayer Ag Verfahren zur herstellung von niedermolekularen polyhydroxylverbindungen
DE2833138A1 (de) * 1978-07-28 1980-02-07 Bayer Ag Methylolierte mono- und oligosaccharide
DE2855038A1 (de) * 1978-12-20 1980-07-10 Bayer Ag Verfahren zur reinigung von niedermolekularen polyhydroxylverbindungen
DE3009847A1 (de) * 1980-03-14 1981-09-24 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung eines gemisches von niedermolekularen mehrwertigen alkoholen
GB8525402D0 (en) * 1985-10-15 1985-11-20 British Petroleum Co Plc Acyloin condensation
GB8917092D0 (en) * 1989-07-26 1989-09-13 Bp Chem Int Ltd Production of hydroxy ketones
JP2599222B2 (ja) * 1990-04-25 1997-04-09 新田ゼラチン 株式会社 接着剤組成物
DE4023255A1 (de) * 1990-07-21 1992-01-23 Basf Ag Verfahren zur herstellung von glykolen, insbesondere propylenglykol aus formaldehyd
GB9022071D0 (en) * 1990-10-10 1990-11-21 Bp Chem Int Ltd Production of hydroxyletones
US5146012A (en) * 1991-04-26 1992-09-08 Aristech Chemical Corporation Manufacture of neopentyl glycol (III)
US5144088A (en) * 1991-04-26 1992-09-01 Aristech Chemical Corporation Manufacture of neopentyl glycol (I)
US5185478A (en) * 1991-06-17 1993-02-09 Aristech Chemical Corporation Manufacture of neopentyl glycol (IIA)
JP3229318B2 (ja) * 1991-06-17 2001-11-19 アリステック ケミカル コーポレイション ネオペンチルグリコール（ｉｉａ）の製造法
US5211873A (en) * 1991-10-04 1993-05-18 Minnesota Mining And Manufacturing Company Fine-celled plastic foam containing fluorochemical blowing agent
US5252694A (en) * 1992-01-22 1993-10-12 Minnesota Mining And Manufacturing Company Energy-polymerization adhesive, coating, film and process for making the same
CN1116424A (zh) * 1993-09-20 1996-02-07 钟渊化学工业株式会社 3-氨基-2-羟基-1-丙醇衍生物的制备方法
DE19542036A1 (de) * 1995-11-10 1997-05-15 Basf Ag Verfahren zur Herstellung von Polyalkoholen
DE19624624A1 (de) * 1996-06-20 1998-01-02 Solvay Enzymes Gmbh & Co Kg Verfahren zur Verbesserung der Produktausbeute bei Fermentationsprozessen
US5858624A (en) * 1996-09-20 1999-01-12 Minnesota Mining And Manufacturing Company Method for assembling planarization and indium-tin-oxide layer on a liquid crystal display color filter with a transfer process
US5897727A (en) * 1996-09-20 1999-04-27 Minnesota Mining And Manufacturing Company Method for assembling layers with a transfer process using a crosslinkable adhesive layer
DE19718065A1 (de) * 1997-04-29 1998-11-05 Henkel Kgaa Reinigungsmittel für nachvernetzende Polyurethan-Hotmelts
US5965256A (en) * 1997-10-14 1999-10-12 Minnesota Mining And Manufacturing Company Protective films and coatings
DE19849380A1 (de) * 1998-10-27 2000-05-04 Basf Ag Textroxanarme wässerige Formaldehydlösungen
JP2002145997A (ja) * 2000-08-28 2002-05-22 Hikari Kimura 生分解性プラスチック原料とその用途
CA2421242C (en) * 2001-11-08 2010-06-29 Mks Marmara Entegre Kimya San. A.S. Production of potassium formate
US20040266546A1 (en) * 2003-06-27 2004-12-30 Ben Huang Antimicrobial grips for sports equipment
US7842382B2 (en) 2004-03-11 2010-11-30 Knauf Insulation Gmbh Binder compositions and associated methods
US8603631B2 (en) 2004-10-13 2013-12-10 Knauf Insulation Gmbh Polyester binding compositions
US20080196908A1 (en) * 2005-03-01 2008-08-21 Schaefer Ted H Fire Fighting Foam Concentrate
ES2942678T3 (es) 2005-07-26 2023-06-05 Knauf Insulation Gmbh Aglutinantes y materiales fabricados con los mismos
BRPI0721232B1 (pt) 2007-01-25 2023-01-24 Knauf Insulation Limited Placa de madeira compósita
SI2126179T1 (sl) 2007-01-25 2014-12-31 Knauf Insulation Izolacijski proizvod na osnovi mineralnih vlaken brez formaldehida
PL2108006T3 (pl) 2007-01-25 2021-04-19 Knauf Insulation Gmbh Spoiwa i wytworzone z nich materiały
EP2125650B1 (de) 2007-01-25 2024-05-15 Knauf Insulation Mineralfaserplatte
WO2008127936A2 (en) 2007-04-13 2008-10-23 Knauf Insulation Gmbh Composite maillard-resole binders
GB0715100D0 (en) 2007-08-03 2007-09-12 Knauf Insulation Ltd Binders
EP2462169B1 (de) 2009-08-07 2019-02-27 Knauf Insulation Molassebindemittel
JP6223823B2 (ja) 2010-05-07 2017-11-01 ナフ インサレーション エセペーアールエル 炭水化物ポリアミン結合剤およびそれを用いて作製される材料
BR112012028526B1 (pt) 2010-05-07 2020-11-17 Knauf Insulation método de preparação de uma tábua de madeira compósita com um aglutinante polimérico, termorrígido, curado
EP2576882B1 (de) 2010-06-07 2015-02-25 Knauf Insulation Faserprodukte mit temperaturregelungzusätzen
WO2012152731A1 (en) 2011-05-07 2012-11-15 Knauf Insulation Liquid high solids binder composition
GB201206193D0 (en) 2012-04-05 2012-05-23 Knauf Insulation Ltd Binders and associated products
GB201214734D0 (en) 2012-08-17 2012-10-03 Knauf Insulation Ltd Wood board and process for its production
ES2921601T3 (es) 2012-12-05 2022-08-30 Knauf Insulation Sprl Aglutinante
EP3102587B1 (de) 2014-02-07 2018-07-04 Knauf Insulation, LLC Unvulkanisierte gegenstände mit verbesserter haltbarkeit
WO2015164408A1 (en) 2014-04-21 2015-10-29 Gaco Western, LLC Foam compositions
GB201408909D0 (en) 2014-05-20 2014-07-02 Knauf Insulation Ltd Binders
US9815256B2 (en) 2014-06-09 2017-11-14 Johns Manville Foam boards including non-halogenated fire retardants
US9528269B2 (en) 2014-06-09 2016-12-27 Johns Manville Roofing systems and roofing boards with non-halogenated fire retardant
US9523195B2 (en) 2014-06-09 2016-12-20 Johns Manville Wall insulation boards with non-halogenated fire retardant and insulated wall systems
KR20160026783A (ko) * 2014-08-28 2016-03-09 한화케미칼 주식회사 폐수의 처리 방법
EP3075788A1 (de) * 2015-04-02 2016-10-05 Evonik Degussa GmbH Funktionalisierte keton-aldehyd-kondensationsharze
GB201517867D0 (en) 2015-10-09 2015-11-25 Knauf Insulation Ltd Wood particle boards
GB201610063D0 (en) 2016-06-09 2016-07-27 Knauf Insulation Ltd Binders
ES2828363T3 (es) 2016-07-01 2021-05-26 Clariant Int Ltd Composición de acetales sinergizados y método para la eliminación de sulfuros y mercaptanos
GB201701569D0 (en) 2017-01-31 2017-03-15 Knauf Insulation Ltd Improved binder compositions and uses thereof
FR3072095B1 (fr) 2017-10-06 2020-10-09 Total Marketing Services Composition d'additifs pour carburant
FR3073522B1 (fr) 2017-11-10 2019-12-13 Total Marketing Services Nouveau copolymere et son utilisation comme additif pour carburant
US20190194551A1 (en) * 2017-12-22 2019-06-27 Clariant International, Ltd. Synergized acetals composition and method for scavenging sulfides and mercaptans
US11555140B2 (en) * 2017-12-22 2023-01-17 Clariant International Ltd Synergized hemiacetals composition and method for scavenging sulfides and mercaptans
GB201804908D0 (en) 2018-03-27 2018-05-09 Knauf Insulation Ltd Binder compositions and uses thereof
GB201804907D0 (en) 2018-03-27 2018-05-09 Knauf Insulation Ltd Composite products
CN110713738A (zh) * 2019-10-28 2020-01-21 深圳市广田环保涂料有限公司 一种新型除甲醛无机贝壳粉涂料及其制备方法
CN113717299B (zh) * 2020-05-21 2023-05-30 中国石油化工股份有限公司 一种丁腈橡胶溶液的间歇加氢方法
CN114276214B (zh) * 2021-12-10 2024-06-25 湖北宜化化工科技研发有限公司 一种回收利用电石渣生产季戊四醇的生产方法
DE102021133251A1 (de) 2021-12-15 2023-06-15 Dürr Systems Ag Verfahren zum Vermindern eines Gehalts von Formaldehyd in einem wässrigen Medium

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB513708A (en) * 1938-04-14 1939-10-19 Arthur William Charles Taylor Improvements in the manufacture of hydroxy-aldehydes and hydroxy-ketones
US2272378A (en) * 1939-09-08 1942-02-10 Hercules Powder Co Ltd Preparation of lower sugars
US2269935A (en) * 1940-02-27 1942-01-13 Du Pont Process for producing hydroxy aldehydes and hydroxy ketones
DE830951C (de) * 1950-03-08 1952-02-07 Basf Ag Verfahren zur Herstellung mehrwertiger Alkohole
US2760983A (en) * 1952-05-24 1956-08-28 Celanese Corp Process for condensing formaldehyde
US2775621A (en) * 1952-06-20 1956-12-25 Celanese Corp Hydrogenation of formaldehyde condensation products
US2818443A (en) * 1955-01-17 1957-12-31 Celanese Corp Polyhydroxy compounds via anion-exchange resin catalyzed aldehyde condensation and subsequent hydrogenation
US4018835A (en) * 1971-05-07 1977-04-19 Frunze Bizhanovich Bizhanov Method of producing polyhydric alcohols
DE2639083C2 (de) * 1976-08-31 1983-02-10 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyätherpolyolen und ihre Verwendung als Ausgangsmaterialien für Polyurethankunststoffe
DE2639084C2 (de) * 1976-08-31 1984-08-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Gemischen aus niedermolekularen Polyhydroxylverbindungen und ihre Verwendung zur Herstellung von Polyurethankunststoffen
CA1088525A (en) * 1977-03-30 1980-10-28 Kuno Wagner Process for the preparation of low molecular weight polyhydroxyl compounds
US4221876A (en) * 1977-05-11 1980-09-09 Bayer Aktiengesellschaft Isocyanate-reactive mixtures based on formose
US4205138A (en) * 1977-08-26 1980-05-27 Bayer Aktiengesellschaft Polyurethane foams and elastomers prepared from low molecular weight polyhydroxyl compounds
DE2831656A1 (de) * 1978-07-19 1980-02-07 Bayer Ag Verfahren zur herstellung von niedermolekularen polyhydroxylverbindungen
DE2906879A1 (de) * 1979-02-22 1980-09-04 Bayer Ag Verfahren zur herstellung von hochelastischen urethangruppen aufweisenden schaumstoffen
JPS6115052A (ja) * 1984-07-02 1986-01-23 株式会社日立製作所 極低温液化冷凍装置の制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003289A1 (de) 1978-01-10 1979-08-08 Aktieselskabet Laur. Knudsen Nordisk Elektricitets Selskab Sammelschiene mit Anschlussfahnen

Also Published As

Publication number Publication date
FR2390412B1 (fr) 1986-04-25
JPS53141206A (en) 1978-12-08
DE2721186C2 (de) 1986-04-24
JPS60238314A (ja) 1985-11-27
CH637911A5 (de) 1983-08-31
IT7848640A0 (it) 1978-03-29
SE7803548L (sv) 1978-11-12
JPS6246529B2 (de) 1987-10-02
IT1101865B (it) 1985-10-07
ES468325A1 (es) 1980-12-16
US4219508A (en) 1980-08-26
US4379862A (en) 1983-04-12
DE2721186A1 (de) 1978-11-16
NL7803385A (nl) 1978-11-14
GB1586442A (en) 1981-03-18
CA1088524A (en) 1980-10-28
FR2390412A1 (fr) 1978-12-08
JPS6360050B2 (de) 1988-11-22
US4301310A (en) 1981-11-17
AT368118B (de) 1982-09-10
SE444310B (sv) 1986-04-07
BE865421A (fr) 1978-09-29
ATA217178A (de) 1982-01-15

Similar Documents

Publication Publication Date Title
DK134378A (da) Fremgangsmaade til fremstilling af lavmolekylaere polyhydroxylforbindelser
DK564178A (da) Fremgangsmaade til fremstilling af aromatiske fosforforbindelser
DK110778A (da) Fremgangsmaade til fremstilling af 4-acylamino-phenyl-ethanolaminer
DK134578A (da) Fremgangsmaade til fremstilling af lavmolekylaere polyhydroxylforbindelser
DK306978A (da) Fremgangsmaade til fremstilling af 1-acyl-2-cyanaziridiner
DK569678A (da) Fremgangsmaade til fremstilling af 2alfa-cyano-3-oxosteroider
DK484677A (da) Fremgangsmaade til fremstilling af furokumariner
DK276177A (da) Fremgangsmade til fremstilling af gammapyron-forbindelser
DK398078A (da) Fremgangsmaade til fremstilling af sulfonylamidinforbindelser
DK145701C (da) Fremgangsmaade til fremstilling af ergotalkaloider
DK466878A (da) Fremgangsmaade til fremstilling af 0-methallyloxyphenol
DK92478A (da) R fremgangsmaade til fremstilling af 1-azexanton-3-karboxylsyre
DK226678A (da) Fremgangsmaade til fremstilling af hexahydrogamma-carbolinforbindelser
DK237978A (da) Fremgangsmaade til fremstilling af alfafluormethyl-alfa-aminoalkansyrer
DK154949C (da) Fremgangsmaade til fremstilling af trifluormethylphenoler
DK436978A (da) Fremgangsmaade til fremstilling af sarcosinoxidase
DK577078A (da) Fremgangsmaade til fremstilling af trans-4a-aryloctahydro-1h-2-pyridiner
DK5778A (da) Femgangsmaade til fremstilling af 4-diphenylmethylen-1-hydroxybenzyl-piperidiner
DK364578A (da) Fremgangsmaade til fremstilling af hydroxyphenylhydantoin
DK248978A (da) Fremgangsmaade til fremstilling af hydroxy-alfa-aminobenzylpenicillin
DK339777A (da) Fremgangsmaade til fremstilling af 2-benzylperhydroazepiner
DK383978A (da) Fremgangsmaade til fremstilling af 2-chlorsulfinylazetidin-4-oner
DK158976C (da) Fremgangsmaade til fremstilling af alfa-cyanobenzyl
DK195877A (da) Fremgangsmaade til fremstilling af di-n-propylacetonitril
DK206178A (da) Fremgangsmaade til fremstilling af 3-bromphthalid

Legal Events

Date Code Title Description
ATS Application withdrawn