NL7713352A - Continue bereiding en zuivering van epoxyharsen. - Google Patents

Continue bereiding en zuivering van epoxyharsen.

Info

Publication number
NL7713352A
NL7713352A NL7713352A NL7713352A NL7713352A NL 7713352 A NL7713352 A NL 7713352A NL 7713352 A NL7713352 A NL 7713352A NL 7713352 A NL7713352 A NL 7713352A NL 7713352 A NL7713352 A NL 7713352A
Authority
NL
Netherlands
Prior art keywords
purification
epoxy resins
continuous preparation
continuous
preparation
Prior art date
Application number
NL7713352A
Other languages
English (en)
Original Assignee
Leuna Werke 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
Priority claimed from DD19612376A external-priority patent/DD137805A3/xx
Priority claimed from DD19612476A external-priority patent/DD138017A3/xx
Application filed by Leuna Werke Veb filed Critical Leuna Werke Veb
Publication of NL7713352A publication Critical patent/NL7713352A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
    • C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
    • C07D303/24—Ethers with hydroxy compounds containing no oxirane rings with polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epoxy Resins (AREA)
  • Epoxy Compounds (AREA)
NL7713352A 1976-12-04 1977-12-02 Continue bereiding en zuivering van epoxyharsen. NL7713352A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD19612376A DD137805A3 (de) 1976-12-04 1976-12-04 Kontinuierliche herstellung von epoxidharzen
DD19612476A DD138017A3 (de) 1976-12-04 1976-12-04 Verfahren zur kontinuierlichen reinigung von epoxidharzloesungen und-abwaessern

Publications (1)

Publication Number Publication Date
NL7713352A true NL7713352A (nl) 1978-06-06

Family

ID=25747578

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7713352A NL7713352A (nl) 1976-12-04 1977-12-02 Continue bereiding en zuivering van epoxyharsen.

Country Status (10)

Country Link
BG (2) BG30542A1 (nl)
CH (1) CH636867A5 (nl)
CS (1) CS199099B1 (nl)
DE (1) DE2745150A1 (nl)
GB (1) GB1551204A (nl)
HU (1) HU178813B (nl)
NL (1) NL7713352A (nl)
PL (1) PL202600A1 (nl)
RO (1) RO77284A (nl)
SU (1) SU998470A1 (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306054A (en) 1979-11-05 1981-12-15 Veb Leuna-Werke "Walter Ulbricht" Leuna Process for the production of epoxide resins
US4447598A (en) * 1983-04-07 1984-05-08 The Dow Chemical Company Method of preparing epoxy resins having low hydrolyzable chloride contents
US5245057A (en) * 1990-07-20 1993-09-14 The Dow Chemical Company Horizontal continuous reactor and processes
US5372790A (en) * 1991-01-18 1994-12-13 The Dow Chemical Company Vertical continuous reactor
EP1752436A1 (en) * 2003-11-20 2007-02-14 SOLVAY (Société Anonyme) Pseudo-azeotropic composition containing dichloropropanol and process for producing such composition

Also Published As

Publication number Publication date
GB1551204A (en) 1979-08-22
HU178813B (en) 1982-06-28
CH636867A5 (en) 1983-06-30
SU998470A1 (ru) 1983-02-23
DE2745150A1 (de) 1978-06-08
BG30681A2 (en) 1981-08-14
PL202600A1 (pl) 1978-07-17
RO77284A (ro) 1981-08-17
BG30542A1 (en) 1981-07-15
CS199099B1 (en) 1980-07-31

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Legal Events

Date Code Title Description
BV The patent application has lapsed