GB1413052A - Fluoroaliphatic radical-containing carbodiimides - Google Patents

Fluoroaliphatic radical-containing carbodiimides

Info

Publication number
GB1413052A
GB1413052A GB5146874A GB5146874A GB1413052A GB 1413052 A GB1413052 A GB 1413052A GB 5146874 A GB5146874 A GB 5146874A GB 5146874 A GB5146874 A GB 5146874A GB 1413052 A GB1413052 A GB 1413052A
Authority
GB
United Kingdom
Prior art keywords
perfluoro
sulphonamide
fluoroaliphatic
methyl
hydroxyethyl
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
GB5146874A
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB1413052A publication Critical patent/GB1413052A/en
Expired legal-status Critical Current

Links

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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/395—Isocyanates
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
    • D06M13/425—Carbamic or thiocarbamic acids or derivatives thereof, e.g. urethanes
    • D06M13/428—Carbamic or thiocarbamic acids or derivatives thereof, e.g. urethanes containing fluorine atoms
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
    • D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2164—Coating or impregnation specified as water repellent
    • Y10T442/2172—Also specified as oil repellent

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1413052 Fluorine containing carbodiimides MINNESOTA MINING & MFG CO 5 March 1973 [6 March 1972] 51468/74 Divided out of 1413051 Heading C3R [Also in Divisions D1 and C2] A fluoroaliphatic radical-containing carbodiimide which is free from isocyanate-reactive hydrogen atoms, has the formula in which n is 0 or an integer from 1 to 20, A is a divalent organic linking group and B is a monovalent organic terminal group, at least one of A and B including fluoroaliphatic radicals with terminal CF 3 groups of from 3 to 20 fully fluorinated carbon atoms. A may be alkylene (2-10 C) aralkylene (up to 10 C), e.g. or tolylene, or polyoxyalkylene (up to 5 units) and may contain pendant fluoroaliphatic, e.g. perfluoro octylsulphonamido radicals, B may be an aliphatic, aralkyl or aryl group and may be fluorinated. In examples, N,N-dihydroxyethyl perfluoro octylsulphonamide, N - ethyl, N- hydroxyethyl perfluorooctyl sulphonamide, or N-methyl, N-hydroxyethyl perfluoro octyl sulphonamide is condensed with tolylene diisocyanate or di-(isocyanato methylene) benzene in various molecular proportions in methyl isobutyl ketone using a 3-methyl-1- phenyl - 3 - phospholine - 1 - oxide catalyst. The reaction mixture may further contain ethylene glycol, resorcinol or The resulting carbodiimide may be emulsified in water with a mixture of polyoxyethylene sorbitan monooleate and a quaternary ammonium group containing perfluorooctyl sulphonamide derivative.
GB5146874A 1972-03-06 1973-03-05 Fluoroaliphatic radical-containing carbodiimides Expired GB1413052A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23218672A 1972-03-06 1972-03-06
US05380702 US3896251A (en) 1972-03-06 1973-07-19 Outerwear fabric treatment

Publications (1)

Publication Number Publication Date
GB1413052A true GB1413052A (en) 1975-11-05

Family

ID=26925752

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5146874A Expired GB1413052A (en) 1972-03-06 1973-03-05 Fluoroaliphatic radical-containing carbodiimides
GB1062273A Expired GB1413051A (en) 1972-03-06 1973-03-05 Fabric treatment

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1062273A Expired GB1413051A (en) 1972-03-06 1973-03-05 Fabric treatment

Country Status (6)

Country Link
US (1) US3896251A (en)
JP (1) JPS512560B2 (en)
AU (1) AU452397B2 (en)
CH (2) CH320273A4 (en)
FR (2) FR2175027B1 (en)
GB (2) GB1413052A (en)

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US4560487A (en) * 1982-12-20 1985-12-24 Minnesota Mining And Manufacturing Company Blends of fluorochemicals and fibrous substrates treated therewith
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Also Published As

Publication number Publication date
DE2310801B2 (en) 1975-04-03
GB1413051A (en) 1975-11-05
FR2175027B1 (en) 1981-01-09
JPS512560B2 (en) 1976-01-27
FR2175027A1 (en) 1973-10-19
FR2259854A1 (en) 1975-08-29
JPS48103900A (en) 1973-12-26
AU5296273A (en) 1974-09-05
AU452397B2 (en) 1974-08-16
CH320273A4 (en) 1976-09-15
CH587381B5 (en) 1977-04-29
US3896251A (en) 1975-07-22
FR2259854B1 (en) 1979-06-08
DE2310801A1 (en) 1973-09-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19930304