GB354897A - Process of degumming textile plants - Google Patents

Process of degumming textile plants

Info

Publication number
GB354897A
GB354897A GB16893/30A GB1689330A GB354897A GB 354897 A GB354897 A GB 354897A GB 16893/30 A GB16893/30 A GB 16893/30A GB 1689330 A GB1689330 A GB 1689330A GB 354897 A GB354897 A GB 354897A
Authority
GB
United Kingdom
Prior art keywords
fibres
bath
stripping
raised
textile
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB16893/30A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB354897A publication Critical patent/GB354897A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
    • D01C1/00—Treatment of vegetable material
    • D01C1/02—Treatment of vegetable material by chemical methods to obtain bast fibres

Abstract

Textile plants and vegetable matter are degummed by treating with a simple unsubstituted naphthalene sulphonic acid, with or without common salt, and neutralizing in an alkaline or a soap bath, or in a mixture of such baths, the product obtained being suitable for spinning or for manufacture into paper pulp. In an example, crude hemp fibres from which the outer tegument has been removed by stripping or peeling, are soaked, and then immersed in a bath containing equal parts of sodium chloride and a naphthalene sulphonic acid, of strength 4 DEG B<\>ae. The fibres are allowed to steep for about 12 hours, and are then washed in running water and neutralized with a weak soap solution containing a small quantity of soda ash. The temperature of the bath may be raised to 60 DEG C. for textile fibres for spinning purposes, the strength of the bath being reduced to 1 DEG B<\>ae. If paper-pulp is being prepared the temperature may be raised to 100 DEG C. Other fibres such as sisal hemp, flax, ramie, alfalfa, and jute may be used. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the application of the treatment for "stripping" of spun and raw threads and fabrics in order to prepare them for dyeing and bleaching, the "stripping" constituting a second degumming. This subject-matter does not appear in the Specification as accepted.
GB16893/30A 1929-06-15 1930-05-31 Process of degumming textile plants Expired GB354897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR565184X 1929-06-15

Publications (1)

Publication Number Publication Date
GB354897A true GB354897A (en) 1931-08-20

Family

ID=8946276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16893/30A Expired GB354897A (en) 1929-06-15 1930-05-31 Process of degumming textile plants

Country Status (5)

Country Link
US (1) US1843851A (en)
BE (1) BE370836A (en)
DE (1) DE565184C (en)
FR (1) FR692429A (en)
GB (1) GB354897A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606094A (en) * 1949-08-22 1952-08-05 Byrne Mazy Process of degumming bast fibers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536639A (en) * 1956-11-26
US3322615A (en) * 1963-02-26 1967-05-30 Kamiya Shoichi Disaggregating agents derived from unsaturated hydrocarbons of petroleum fractions for manufacturing paper and pulp
DE102010055969A1 (en) * 2010-12-23 2012-06-28 Süd-Chemie AG Process for the purification of organic liquids
CN104947199A (en) * 2014-03-26 2015-09-30 中国科学院天津工业生物技术研究所 Ramie degumming method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606094A (en) * 1949-08-22 1952-08-05 Byrne Mazy Process of degumming bast fibers

Also Published As

Publication number Publication date
BE370836A (en)
US1843851A (en) 1932-02-02
DE565184C (en) 1932-11-26
FR692429A (en) 1930-11-05

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