SU575361A1 - Способ получени полифениленовых эфиров - Google Patents

Способ получени полифениленовых эфиров

Info

Publication number
SU575361A1
SU575361A1 SU7301973465A SU1973465A SU575361A1 SU 575361 A1 SU575361 A1 SU 575361A1 SU 7301973465 A SU7301973465 A SU 7301973465A SU 1973465 A SU1973465 A SU 1973465A SU 575361 A1 SU575361 A1 SU 575361A1
Authority
SU
USSR - Soviet Union
Prior art keywords
polymer
copper
mixture
polymerization
oxygen
Prior art date
Application number
SU7301973465A
Other languages
English (en)
Russian (ru)
Inventor
Споуста Эдуард
Амбросс Душан
Котас Ян
Фикесова Адела
Original Assignee
Хемопетрол,Концернова Организаце Про Хемицкы Прумысл А Зпрацовани Ропы Прага (Инопредприятие)
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 Хемопетрол,Концернова Организаце Про Хемицкы Прумысл А Зпрацовани Ропы Прага (Инопредприятие) filed Critical Хемопетрол,Концернова Организаце Про Хемицкы Прумысл А Зпрацовани Ропы Прага (Инопредприятие)
Application granted granted Critical
Publication of SU575361A1 publication Critical patent/SU575361A1/ru

Links

Landscapes

  • Polyethers (AREA)
SU7301973465A 1972-12-13 1973-11-27 Способ получени полифениленовых эфиров SU575361A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS852972A CS159552B1 (sk) 1972-12-13 1972-12-13

Publications (1)

Publication Number Publication Date
SU575361A1 true SU575361A1 (ru) 1977-10-05

Family

ID=5435927

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7301973465A SU575361A1 (ru) 1972-12-13 1973-11-27 Способ получени полифениленовых эфиров

Country Status (3)

Country Link
CS (1) CS159552B1 (sk)
PL (1) PL93623B1 (sk)
SU (1) SU575361A1 (sk)

Also Published As

Publication number Publication date
PL93623B1 (sk) 1977-06-30
CS159552B1 (sk) 1975-01-31

Similar Documents

Publication Publication Date Title
US3639656A (en) Formation of polyphenylene ethers
US3642699A (en) Formation of polyphenylene ethers
McCormick et al. Competitive formation of cellulose p-toluenesulfonate and chlorodeoxycellulose during homogeneous reaction of p-toluenesulfonyl chloride with cellulose in N, N-dimethylacetamide-lithium chloride
US2964500A (en) Preparation of formaldehyde polymers with improved thermal stability
US3962181A (en) Process for preparation of polyphenylene oxides
EP0283775A1 (en) Use of capping agents to improve the stability of polyphenylene ether to oxidative degradation.
US3402143A (en) Method for decolorization and capping polyphenylene ethers
US3337501A (en) Manganese and cobalt salt-amine complex catalysts in polyphenylene ether formation
CN101229520B (zh) 改性阳离子交换树脂催化剂
SU575361A1 (ru) Способ получени полифениленовых эфиров
GB1599472A (en) Process of forming quinone-coupled polyphenylene oxides
US3313776A (en) Process for increasing the molecular weight of a polyphenylene ether
JPS62241919A (ja) 酸素脱着によるポリエステルの色改善法
US3444133A (en) Cobalt chelate catalysts in the production of polyphenylene oxides
US3784575A (en) Oxidation of phenols
US3183211A (en) Stabilized polyoxymethylene
US3635890A (en) Stabilization of polyphenylene oxides
US3806469A (en) Catalyst compositions containing vanadium and boron
US3453220A (en) Poly (methylenenaphthylene) resin and method of making same
US3586736A (en) Vinyl ether modified polyphenylene oxide
JPS61130340A (ja) ポリフェニレンエーテルの製造方法
KR940009243A (ko) 저 미립자 함량의 폴리페닐렌 에테르 제조방법
US3817919A (en) Stabilization of polyphenylene oxides
SU295781A1 (ru) Способ получения полифениленовых эфиров
US3376235A (en) Sulfonated p-polyphenyl