GB423642A - An improved process for making cuprammonium artificial silk - Google Patents

An improved process for making cuprammonium artificial silk

Info

Publication number
GB423642A
GB423642A GB11458/34A GB1145834A GB423642A GB 423642 A GB423642 A GB 423642A GB 11458/34 A GB11458/34 A GB 11458/34A GB 1145834 A GB1145834 A GB 1145834A GB 423642 A GB423642 A GB 423642A
Authority
GB
United Kingdom
Prior art keywords
water
hardness
spinning
artificial silk
degrees
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
GB11458/34A
Other languages
English (en)
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.)
BRITISH BEMBERG Ltd
Original Assignee
BRITISH BEMBERG Ltd
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 BRITISH BEMBERG Ltd filed Critical BRITISH BEMBERG Ltd
Publication of GB423642A publication Critical patent/GB423642A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB11458/34A 1933-04-15 1934-04-16 An improved process for making cuprammonium artificial silk Expired GB423642A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE423642X 1933-04-15
DE444517X 1935-01-22

Publications (1)

Publication Number Publication Date
GB423642A true GB423642A (en) 1935-02-05

Family

ID=31888986

Family Applications (2)

Application Number Title Priority Date Filing Date
GB11458/34A Expired GB423642A (en) 1933-04-15 1934-04-16 An improved process for making cuprammonium artificial silk
GB13924/35A Expired GB444517A (en) 1933-04-15 1935-05-11 Improvements in and relating to the spinning of artificial silk

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB13924/35A Expired GB444517A (en) 1933-04-15 1935-05-11 Improvements in and relating to the spinning of artificial silk

Country Status (3)

Country Link
US (1) US2095220A (de)
DE (2) DE640834C (de)
GB (2) GB423642A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11441264B1 (en) * 2022-02-13 2022-09-13 King Abdulaziz University Method of obtaining rayon fibers

Also Published As

Publication number Publication date
DE675806C (de) 1939-05-17
GB444517A (en) 1936-03-23
US2095220A (en) 1937-10-05
DE640834C (de) 1937-01-13

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