RU92004361A - METHOD FOR OBTAINING COMPLEX POLYESTERS AND METHOD FOR APPEALING TEXTILE THREADS - Google Patents

METHOD FOR OBTAINING COMPLEX POLYESTERS AND METHOD FOR APPEALING TEXTILE THREADS

Info

Publication number
RU92004361A
RU92004361A RU92004361/05A RU92004361A RU92004361A RU 92004361 A RU92004361 A RU 92004361A RU 92004361/05 A RU92004361/05 A RU 92004361/05A RU 92004361 A RU92004361 A RU 92004361A RU 92004361 A RU92004361 A RU 92004361A
Authority
RU
Russia
Prior art keywords
appealing
textile threads
obtaining complex
complex polyesters
polyesters
Prior art date
Application number
RU92004361/05A
Other languages
Russian (ru)
Other versions
RU2102405C1 (en
Inventor
Флери Этьенн
Жирардо Иветт
Original Assignee
Рон-Пуленк Шими
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 FR9113595A external-priority patent/FR2682956B1/en
Application filed by Рон-Пуленк Шими filed Critical Рон-Пуленк Шими
Publication of RU92004361A publication Critical patent/RU92004361A/en
Application granted granted Critical
Publication of RU2102405C1 publication Critical patent/RU2102405C1/en

Links

Claims (1)

Изобретение относится к способу получения водорастворимого и/или диспергируемого в воде сложного сополиэфира, содержащего терефталатные, изофталатные, сульфоарилдикарбоксилатные, этиленгликолевые и полиоксиэтиленгликолевые звенья, отличающемуся тем, что он включает следующие последовательные стадии: реакцию переэтерификации (реакция взаимного обмена) между диметилтерефталатом и диметилсульфоарилдикарбоксилатом и этиленгликолем; реакцию прямой этерификации между изофталевой кислотой и новым количеством этиленгликоля; реакцию поликонденсации. Оно относится также к применению этих сложных полиэфиров для аппретирования текстильных нитей.The invention relates to a method for obtaining a water-soluble ; direct esterification reaction between isophthalic acid and a new amount of ethylene glycol; polycondensation reaction. It also relates to the use of these polyesters for finishing textile yarns.
RU92004361A 1991-10-29 1992-10-28 Method of producing water-soluble and/or water-dispersible copolyesters RU2102405C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9113595 1991-10-29
FR9113595A FR2682956B1 (en) 1991-10-29 1991-10-29 PROCESS FOR THE PREPARATION OF WATER-SOLUBLE AND / OR HYDRODISPERSABLE POLYESTERS AND USE OF SUCH POLYESTERS FOR SIZING TEXTILE THREADS.

Publications (2)

Publication Number Publication Date
RU92004361A true RU92004361A (en) 1996-05-10
RU2102405C1 RU2102405C1 (en) 1998-01-20

Family

ID=9418600

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92004361A RU2102405C1 (en) 1991-10-29 1992-10-28 Method of producing water-soluble and/or water-dispersible copolyesters

Country Status (13)

Country Link
US (1) US5290631A (en)
EP (1) EP0540374B1 (en)
JP (1) JP2573543B2 (en)
KR (1) KR970002080B1 (en)
CN (1) CN1033392C (en)
AT (1) ATE187975T1 (en)
AU (1) AU655078B2 (en)
CA (1) CA2080883C (en)
DE (2) DE69230460T2 (en)
ES (1) ES2118671T3 (en)
FR (1) FR2682956B1 (en)
RU (1) RU2102405C1 (en)
TW (1) TW227025B (en)

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