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2 175 765

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IPC

(21) (22)

Application

2000106657/28, 2000-03-17

(24)

Start date

2000-03-17

(22)

Actual filing date

2000-03-17

(45)

Published

2001-11-10

(72)

Inventor

Gogelashvili G.Sh.Grunin Ju.B.

(73)

Holder

Marijskij Gosudarstvennyj Tekhnicheskij Universitet

METHOD DETERMINING DEGREE OF CRYSTALLINITY OF NATURAL POLYMERS Russian patent published in 2001 - IPC

Abstract RU 2175765 C1

FIELD: physico-chemical analysis in various branches of science, technology and industry. SUBSTANCE: method is employed where determination of degree of crystallinity of natural polymers is required. Signal of free induction is excited in specimens of different moisture content and times of spin-spin relaxation are found. Results of these measurement are used of compute degree of crystallinity by corresponding formula. EFFECT: simplicity and high accuracy of method. 1 dwg, 1 tbl

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RU 2 175 765 C1

Authors

Gogelashvili G.Sh.

Grunin Ju.B.

Dates

2001-11-10—Published

2000-03-17—Filed

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