Classifications

• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
  • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
  • D06N3/02—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with cellulose derivatives

Definitions

• alkyl abietates which may be used are: methyl abietate, ethyl abietate, normal butyl abietate, normal propyl abietate, normal amyl abietate, iso propyl abietate and iso amyl abietate.
• the alkyl abietates may be used as the sole plasticizer or in conjunction with other plasticizers.
• the proportion may be the same as the proportion heretofore used of castor oil or linseed oil, say not less than fifteen per cent; but it is distinctly preferred to use not less than about thirty per cent, which gives a hard floor covering, and it may be used in as high a proportion as about seventy per cent. without producing an objectionably soft floor covering.
• the proportion used may be below the minimum specified.
• Other plasticizers that may be used in conjunction with the alkyl abietate comprise castor, rape-seed or other oils, or tricresyl phosphate, dibutyl phthalate, butyl 1928. Serial No. 267,138.
• compositions embodying my inven-
• pigment, inert fillers, etc. may be added pigment, inert fillers, etc., as desired.
• the proportion of nitrocellulose may vary from about fifteen to about thirty per cent.
• the proportion of absorbent may vary from about ten to about forty per cent. These proportions do not represent absolute limits, but only ordinarily practicable ranges.
• nitrocellulose will disperse in ethyl abietate as such, it is advantageous to add a volatile nitrocellulose solvent, such as acetone, during mixing. The acetone is removed from the finished product by seasoning.
• a volatile nitrocellulose solvent such as acetone
• a floor cover ng including soluble nitrocellulose, monohydric alcohol abietate and an absorbent.
• a floor covering including soluble nitrocellulose, ethyl abietate and an absorbent.
• a floor covering including soluble nitrocellulose, between about thirty and about seventy per cent. of a monohydric alcohol abietate, and an absorbent.
• a floor covering including soluble nitrocellulose, between about thirty and about sev- 1 enty per cent. ethyl abietate and an absorbent.
• a floor covering including soluble nitrocellulose, methyl abietate and an absorbent. 6.

Landscapes

• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Compositions Of Macromolecular Compounds (AREA)
• Adhesives Or Adhesive Processes (AREA)
• Dental Preparations (AREA)

Priority Applications (4)

Applications Claiming Priority (1)

Publications (1)

Family

ID=23017474

Family Applications (1)

Country Status (4)

Cited By (1)

• 0
  • NL NL22817D patent/NL22817C/xx active
• 1928
  • 1928-04-03 US US267138A patent/US1890128A/en not_active Expired - Lifetime
  • 1928-06-11 GB GB16911/28A patent/GB308524A/en not_active Expired
  • 1928-06-21 FR FR656204D patent/FR656204A/fr not_active Expired

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