BE887018A - Synthese de polyol (allyl carbonates) avec recuperation et recyclage de reactifs - Google Patents

Synthese de polyol (allyl carbonates) avec recuperation et recyclage de reactifs

Info

Publication number
BE887018A
BE887018A BE0/203439A BE203439A BE887018A BE 887018 A BE887018 A BE 887018A BE 0/203439 A BE0/203439 A BE 0/203439A BE 203439 A BE203439 A BE 203439A BE 887018 A BE887018 A BE 887018A
Authority
BE
Belgium
Prior art keywords
polyol
recycling
reagents
synthesis
recovery
Prior art date
Application number
BE0/203439A
Other languages
English (en)
Inventor
E Young
Original Assignee
Ppg Industries 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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of BE887018A publication Critical patent/BE887018A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
    • 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
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/08—Waste heat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE0/203439A 1980-01-10 1981-01-09 Synthese de polyol (allyl carbonates) avec recuperation et recyclage de reactifs BE887018A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/111,146 US4293503A (en) 1980-01-10 1980-01-10 Synthesis of polyol bis(allyl carbonate) utilizing reagent recovery and recycle

Publications (1)

Publication Number Publication Date
BE887018A true BE887018A (fr) 1981-07-09

Family

ID=22336852

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/203439A BE887018A (fr) 1980-01-10 1981-01-09 Synthese de polyol (allyl carbonates) avec recuperation et recyclage de reactifs

Country Status (12)

Country Link
US (1) US4293503A (fr)
JP (1) JPS56108741A (fr)
AU (1) AU528861B2 (fr)
BE (1) BE887018A (fr)
CH (1) CH647223A5 (fr)
DE (1) DE3100146A1 (fr)
FR (1) FR2473510B1 (fr)
GB (1) GB2067194B (fr)
IE (1) IE50764B1 (fr)
IL (1) IL61883A (fr)
IT (1) IT1141754B (fr)
NL (1) NL184271C (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1130285B (it) * 1980-03-05 1986-06-11 Anic Spa Procedimento per la sintesi di allil carbonati di alcoli poliidrici e loro derivati
IT1136629B (it) * 1981-05-21 1986-09-03 Anic Spa Procedimento per la sintesi di esteri dell'acido carbonico derivanti da alcoli insaturi ed alcoli poliidrici
US5238590A (en) * 1989-09-29 1993-08-24 Mitsui Petrochemical Industries, Ltd. Lubricant oil, polyalkylene glycol polycarbonates and process for preparing them
US5276174A (en) * 1990-03-09 1994-01-04 Isp Investments Inc. Alk-1-enyloxy carbonates
WO1991013052A1 (fr) * 1990-02-06 1991-09-05 Isp Investments Inc. Composes d'ether de vinyle
US5358978A (en) * 1990-03-09 1994-10-25 Isp Investments Inc. Alkenyl ether polycarbonates
US5254710A (en) * 1990-03-09 1993-10-19 Isp Investments Inc. Alkenyl ether polycarbonates
US5476602A (en) * 1990-09-17 1995-12-19 Mitsui Petrochemical Industries, Ltd. Polycarbonates, uses thereof, processes for preparing and purifying same
ES2129410T3 (es) * 1990-09-17 1999-06-16 Mitsui Chemicals Inc Policarbonato, utilizacion, produccion y purificacion de este compuesto.
US6268317B1 (en) * 1997-10-30 2001-07-31 Matsushita Electric Industrial Co., Ltd. Working fluid for refrigerating cycle equipment and the refrigerating cycle equipment using the same
US20120295866A1 (en) * 2011-04-13 2012-11-22 NuTek Pharma Ltd. Synthesis And Use Of Glycoside Pro-Drug Analogs
GB2504424A (en) * 2012-04-11 2014-01-29 Nutek Pharma Ltd Synthesis and use of glycoside pro-drug analogs
EP3363779B1 (fr) * 2015-11-24 2021-09-22 Daikin Industries, Ltd. Procédé de production de carbonate à chaîne asymétrique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370571A (en) * 1941-03-28 1945-02-27 Pittsburgh Plate Glass Co Preparation of carbonic acid esters
US3936489A (en) * 1972-11-13 1976-02-03 Eszakmagyarorszagi Vegyimuvek Process and equipment for solvent extraction
US4144262A (en) * 1977-10-05 1979-03-13 Ppg Industries, Inc. Triallyl carbonate monomers
AU4694479A (en) * 1978-06-30 1980-01-03 Pennwalt Corporation Manufacture of allyl diglycol carbonate

Also Published As

Publication number Publication date
IE50764B1 (en) 1986-07-09
AU528861B2 (en) 1983-05-19
IT8069009A0 (it) 1980-12-29
DE3100146C2 (fr) 1987-11-19
IE810007L (en) 1981-07-10
NL184271B (nl) 1989-01-02
GB2067194B (en) 1984-03-21
FR2473510B1 (fr) 1986-09-12
IL61883A (en) 1984-04-30
DE3100146A1 (de) 1981-11-19
IT1141754B (it) 1986-10-08
AU6613281A (en) 1981-07-16
GB2067194A (en) 1981-07-22
NL8006657A (nl) 1981-08-03
US4293503A (en) 1981-10-06
FR2473510A1 (fr) 1981-07-17
CH647223A5 (fr) 1985-01-15
NL184271C (nl) 1989-06-01
IL61883A0 (en) 1981-02-27
JPS56108741A (en) 1981-08-28

Similar Documents

Publication Publication Date Title
BE887018A (fr) Synthese de polyol (allyl carbonates) avec recuperation et recyclage de reactifs
DK242784A (da) Styrthjelm
BR8102916A (pt) Processo de produzir granulos acumulados de um nucleo e de um involucro
DK571885D0 (da) Genvinding af polyethylenterephthalat (pet)
FI833853A0 (fi) Foerbaettrad clostridium acetobutylicum-stam och dess framstaellningsfoerfarande
JPS5774474A (en) Hydration expanding crush cartridge
JPS579744A (en) Novel alpha-chlorinated chloroformates and synthesis thereof
BE857788A (fr) Broyeur vertical avec separateur
JPS57137973A (en) Method of separating area of background medium and optical character recognizer
BE846055A (fr) Recuperation d'alkylene-glycols
AT372020B (de) Prallbrecher
AU7316181A (en) Recovering of uranium
MA19292A1 (fr) Recuperation de l'argent et de l'or des minerais.
FR2328526A1 (fr) Separateur a air utilisant de l'air recycle et ayant un axe vertical
IT1075808B (it) Processo di recupero di materie plastiche contenute negli scarti
BR8105664A (pt) Refinacao com solvente de carvao usando-se solvente enriquecido com octaidrofenantreno e reciclagem de minerais de carvao
IT1069086B (it) Processo per preparare esteri ossalati da ossido di carbonio e acetali o chetali
JPS5628950A (en) Vibration and impact separating system
JPS55115494A (en) Recovery and separation of oil from oil containing waste catalyst
BE883455A (fr) Recuperation simultanee de zinc et de manganese
BE871111A (fr) Recuperation d'esters de glycols vicinaux
JPS5370915A (en) Method of recovering catalyst component from waste catalyst
JPS55134682A (en) System of classifying letter
BR8303741A (pt) Processo de preparacao de espuma de poliester usando promotores de cobalto/potassio
JPS5346477A (en) Method of recovering alcohols from photosensitive nylon resin waste liquid

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PPG INDUSTRIES INC.

Effective date: 19930131