BG23802A1 - Method of preparing polyester alcohol by condensation of spirits - Google Patents

Method of preparing polyester alcohol by condensation of spirits

Info

Publication number
BG23802A1
BG23802A1 BG7400026976A BG2697674A BG23802A1 BG 23802 A1 BG23802 A1 BG 23802A1 BG 7400026976 A BG7400026976 A BG 7400026976A BG 2697674 A BG2697674 A BG 2697674A BG 23802 A1 BG23802 A1 BG 23802A1
Authority
BG
Bulgaria
Prior art keywords
spirits
condensation
preparing polyester
polyester alcohol
alcohol
Prior art date
Application number
BG7400026976A
Other languages
Bulgarian (bg)
Inventor
Meyer
Mueller-Hagen
Nitzschke
Pudig
Romanowski
Sachs
Techritz
Wessely
Original Assignee
Schwarzheide Synthesewerk Veb
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 Schwarzheide Synthesewerk Veb filed Critical Schwarzheide Synthesewerk Veb
Publication of BG23802A1 publication Critical patent/BG23802A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyethers (AREA)
BG7400026976A 1973-06-15 1974-06-14 Method of preparing polyester alcohol by condensation of spirits BG23802A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17192373A DD109883A1 (en) 1973-06-15 1973-06-15

Publications (1)

Publication Number Publication Date
BG23802A1 true BG23802A1 (en) 1977-11-10

Family

ID=5491864

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7400026976A BG23802A1 (en) 1973-06-15 1974-06-14 Method of preparing polyester alcohol by condensation of spirits

Country Status (4)

Country Link
BG (1) BG23802A1 (en)
DD (1) DD109883A1 (en)
DE (1) DE2414647A1 (en)
SU (1) SU651012A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992009647A1 (en) * 1990-11-27 1992-06-11 Commonwealth Scientific And Industrial Research Organisation Poly(alkylene) oxides

Also Published As

Publication number Publication date
DD109883A1 (en) 1974-11-20
DE2414647A1 (en) 1975-01-09
SU651012A1 (en) 1979-03-05

Similar Documents

Publication Publication Date Title
BG23743A3 (en) Method of preparing alpha-acylaldehydes
BG31065A3 (en) Method for obtaining of malein anaydride
BG28260A3 (en) Method of obtaining of methylmercaptane
CS183798B2 (en) Method of preparing d-homosteroids
SU584790A3 (en) Method of preparing 7-acylamido-7-methoxycephalosporin combinations
CS184849B2 (en) Method of preparing 5-fluor-2-methyl-1-/p-methyl-sulphinyl-benzylidene/-3-indenyl acetic acid
SU579309A1 (en) Method of preparing vaccine
EG11496A (en) Process for the preparation of poly-n-alkyliminoalanes
CS188920B2 (en) Method of producing novel aminobenzylamines
EG11189A (en) Process for preparation of new d-homosteroids
IT1020230B (en) PROCEDURE FOR PREPARING ARTICO LI SHAPED POLYESTERS
BG23802A1 (en) Method of preparing polyester alcohol by condensation of spirits
IL45870A (en) Process for preparation of vaccines
CH614930A5 (en) Process for the preparation of novel omega-aminocarboxamides or -aminocarboxypolyamides
BG27747A3 (en) Method of obtaining of substituated epoxyethanes
CA1012986A (en) Process for condensation of alcohols
GB1487929A (en) Process for the preparation of alpha-6-deoxytetra-cycline
CH614198A5 (en) Process for the preparation of novel 4-oxo-2-imidazolidinylidene-ureas
EG11639A (en) Process for the preparation of 2-nitrobenzoldehyde
CS187315B2 (en) Method of preparing novel disazo pigments
ZA746736B (en) Process for the preparation of etherpolycarboxylic acids
ZA741078B (en) Low alcohol wine
CS183764B2 (en) Method of mass-dyeing linear polyesters
CH608783A5 (en) Process for the preparation of o-diisopropylaminoethoxybutyrophenone
CS182807B2 (en) Method of preparing substituted 6-amidinopenicillanic acids