US1598949A - The process for reducing the viscosity characteristics of nitrocellulose - Google Patents

The process for reducing the viscosity characteristics of nitrocellulose Download PDF

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Publication number
US1598949A
US1598949A US8578A US857825A US1598949A US 1598949 A US1598949 A US 1598949A US 8578 A US8578 A US 8578A US 857825 A US857825 A US 857825A US 1598949 A US1598949 A US 1598949A
Authority
US
United States
Prior art keywords
nitrocellulose
reducing
viscosity characteristics
viscosity
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
US8578A
Inventor
William R Webb
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Priority to US8578A priority Critical patent/US1598949A/en
Application granted granted Critical
Publication of US1598949A publication Critical patent/US1598949A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/26—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from nitrocellulose

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
US8578A 1925-02-11 1925-02-11 The process for reducing the viscosity characteristics of nitrocellulose Expired - Lifetime US1598949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US8578A US1598949A (en) 1925-02-11 1925-02-11 The process for reducing the viscosity characteristics of nitrocellulose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8578A US1598949A (en) 1925-02-11 1925-02-11 The process for reducing the viscosity characteristics of nitrocellulose

Publications (1)

Publication Number Publication Date
US1598949A true US1598949A (en) 1926-09-07

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ID=21732401

Family Applications (1)

Application Number Title Priority Date Filing Date
US8578A Expired - Lifetime US1598949A (en) 1925-02-11 1925-02-11 The process for reducing the viscosity characteristics of nitrocellulose

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US (1) US1598949A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604471A (en) * 1949-11-23 1952-07-22 Eastman Kodak Co Preparation of a stable cellulose nitrate having good adhesive characteristics
US3062809A (en) * 1961-03-06 1962-11-06 Du Pont Process for simultaneously bleaching and reducing the viscosity of nitrocellulose

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604471A (en) * 1949-11-23 1952-07-22 Eastman Kodak Co Preparation of a stable cellulose nitrate having good adhesive characteristics
US3062809A (en) * 1961-03-06 1962-11-06 Du Pont Process for simultaneously bleaching and reducing the viscosity of nitrocellulose

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