US1879031A - Process of preparing vulcanized fibers - Google Patents

Process of preparing vulcanized fibers Download PDF

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Publication number
US1879031A
US1879031A US367135A US36713529A US1879031A US 1879031 A US1879031 A US 1879031A US 367135 A US367135 A US 367135A US 36713529 A US36713529 A US 36713529A US 1879031 A US1879031 A US 1879031A
Authority
US
United States
Prior art keywords
sulfuric acid
parchmentizing
vulcanized fibers
fibers
paper
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 - Lifetime
Application number
US367135A
Other languages
English (en)
Inventor
Becker Ernst
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of US1879031A publication Critical patent/US1879031A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts

Definitions

  • a soluble salt which is not decomposed by the sulfuric acid for example, al-- kali metal sulfates, ammonium sulfate, and
  • compositions of the baths in question are not limited thereto:
  • Example 1 T he parchmentizing bath contains: 68% sulfuric acid -2% magnesium sulfate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
US367135A 1928-06-04 1929-05-29 Process of preparing vulcanized fibers Expired - Lifetime US1879031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE312998T 1928-06-04

Publications (1)

Publication Number Publication Date
US1879031A true US1879031A (en) 1932-09-27

Family

ID=31894640

Family Applications (1)

Application Number Title Priority Date Filing Date
US367135A Expired - Lifetime US1879031A (en) 1928-06-04 1929-05-29 Process of preparing vulcanized fibers

Country Status (2)

Country Link
US (1) US1879031A (enrdf_load_stackoverflow)
GB (1) GB312998A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541457A (en) * 1947-05-23 1951-02-13 Alrose Chemical Company Cellulosic textile shrinkage control and crease resistance with inhibited tenderizing action
US2603551A (en) * 1948-07-27 1952-07-15 Courtaulds Ltd Water soluble cellulosic yarn produced by reacting cellulose, sulphuric acid, cyanamide, and a metal sulfate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541457A (en) * 1947-05-23 1951-02-13 Alrose Chemical Company Cellulosic textile shrinkage control and crease resistance with inhibited tenderizing action
US2603551A (en) * 1948-07-27 1952-07-15 Courtaulds Ltd Water soluble cellulosic yarn produced by reacting cellulose, sulphuric acid, cyanamide, and a metal sulfate

Also Published As

Publication number Publication date
GB312998A (enrdf_load_stackoverflow) 1930-07-24

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