GB1184742A - Modified Cellulosic Fibres and Fibrous Products having Resistance to Wetting by Aqueous Media - Google Patents

Modified Cellulosic Fibres and Fibrous Products having Resistance to Wetting by Aqueous Media

Info

Publication number
GB1184742A
GB1184742A GB3909/67A GB390967A GB1184742A GB 1184742 A GB1184742 A GB 1184742A GB 3909/67 A GB3909/67 A GB 3909/67A GB 390967 A GB390967 A GB 390967A GB 1184742 A GB1184742 A GB 1184742A
Authority
GB
United Kingdom
Prior art keywords
group
cellulosic fibres
cotton
resins
fibres
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
GB3909/67A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1184742A publication Critical patent/GB1184742A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/778—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur silicon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • C08G77/388—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
    • 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
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D06M15/653—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain modified by isocyanate compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/32—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming a linkage containing silicon in the main chain of the macromolecule

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicon Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)

Abstract

1,184,742. Coating. UNION CARBIDE CORP. 26 Jan., 1967 [27 Jan., 1966], No. 3909/67. Heading B2E. [Also in Divisions C3, Dl and D2] Cellulosic fibres such as cotton or paper are treated at least on the surface with an isocyanate modified, silicone compound represented by one of the formulae: where R is an alkylene group, R' is an alkyl or aryl group, Z an alkoxy group, an aroxy group or a siloxane group of formula R 3 SiO¢, b is 0 to 2 inclusive, x 1 to 10<SP>4</SP>, y 1 to 10<SP>6</SP>, c is 3-b and the ratio of y+c to x is not greater 2 than 1000. A small amount of the compound (0.2 to 3% by weight for treating cotton) gives enhanced water resistance, while a continuous surface layer makes the fibres adhesive. It may be added before, during or after the paper making process, alone, in solutions in hexane, mineral spirits, kerosene, toluene, xylene or perchloroethylene, or as an emulsion, which may be anionic, cationic or non- ionic such as polyvinyl alcohol, trimethylnonylpolyethylene glycol/nonyl phenyl polyoxyethylene glycol ether blends or polyoxyethylene sorbitan monooleate. To treat cotton, it is dipped into a bath of the emulsion of the sizing agent. The cellulosic fibres may also contain additives such as clay, TiO 2 , CaCO 3 starch, rosin, wet strength resins, polyvinyl alcohol, carboxymethyl cellulose, gum, urea-formaldehyde resins, melamine-formaldehyde resins, the sulfonium methyl sulphate salt of acrylic acid - acrylamide copolymers, amine-epichlorohydrin derivatives or "wash- and-wear" resins. Curing catalysts may also be used, such as dibutyltin dilaurate, strong bases, nitrogen compounds such as triethylene diamine, tetramethyl guanidine and the N- alkylethylene imines, organotitanium compounds, organotin compounds and metals such as lead, iron and tin. In examples, further emulsifying agents are N-cetylethyl morpholinium ethosulphate, a sulphonated aliphatic polyester, polyoxyethylene esters of mixed fatty and resin esters and zinc octoate. The sizing agent can be prepared by contacting an aminohydrocarbylsilane or aminohydrocarbylsiloxane with phosgene, optionally in the presence of an inert organic solvent.
GB3909/67A 1963-09-06 1967-01-26 Modified Cellulosic Fibres and Fibrous Products having Resistance to Wetting by Aqueous Media Expired GB1184742A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30700363A 1963-09-06 1963-09-06
US523257A US3419422A (en) 1963-09-06 1966-01-27 Paper sized with an isocyanate-modified silicone

Publications (1)

Publication Number Publication Date
GB1184742A true GB1184742A (en) 1970-03-18

Family

ID=26975488

Family Applications (2)

Application Number Title Priority Date Filing Date
GB36331/64A Expired GB1084855A (en) 1963-09-06 1964-09-04 Organosilicon isocyanate compounds and process for preparing same
GB3909/67A Expired GB1184742A (en) 1963-09-06 1967-01-26 Modified Cellulosic Fibres and Fibrous Products having Resistance to Wetting by Aqueous Media

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB36331/64A Expired GB1084855A (en) 1963-09-06 1964-09-04 Organosilicon isocyanate compounds and process for preparing same

Country Status (6)

Country Link
US (1) US3419422A (en)
BE (1) BE652572A (en)
DE (1) DE1493328C3 (en)
FR (1) FR1509553A (en)
GB (2) GB1084855A (en)
NL (1) NL6410323A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099049A1 (en) * 1982-07-06 1984-01-25 Dow Corning Corporation Method for preparing silicone-treated starch
US4495226A (en) * 1982-07-06 1985-01-22 Dow Corning Corporation Method for preparing silicone-treated starch
US5831110A (en) * 1997-10-23 1998-11-03 Chisso Corporation Fluorine-containing siloxane compound and process for production thereof
US20160024243A1 (en) * 2013-03-15 2016-01-28 Hempel A/S Polysiloxane modified polyisocyanates for use in coatings
US9437371B2 (en) * 2013-06-04 2016-09-06 Silatronix, Inc. Nitrile-substituted silanes and electrolyte compositions and electrochemical devices containing them
CN113292591A (en) * 2021-06-23 2021-08-24 唐山三孚新材料有限公司 Synthesis method and application of 1, 3-bis (isocyanatoalkyl) -1,1,3, 3-tetramethyldisiloxane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893898A (en) * 1956-01-16 1959-07-07 Bradford Dyers Ass Ltd Method of rendering materials water-repellent
US3012006A (en) * 1958-04-24 1961-12-05 Dow Corning Fluorinated alkyl silanes and their use
US3178391A (en) * 1958-10-31 1965-04-13 Bayer Ag Isocyanates and isothiocyanates and a process for producing the same
US3179713A (en) * 1962-03-26 1965-04-20 Dow Corning Organopolysiloxane isocyanate composition for imparting scuff resistance and water repellency to leather
US3179622A (en) * 1962-03-26 1965-04-20 Dow Corning Polysiloxane isocyanates
US3170891A (en) * 1962-09-14 1965-02-23 Dow Corning Silicone isocyanates

Also Published As

Publication number Publication date
DE1493328B2 (en) 1977-08-11
FR1509553A (en) 1968-01-12
GB1084855A (en) 1967-09-27
NL6410323A (en) 1965-03-08
US3419422A (en) 1968-12-31
DE1493328A1 (en) 1969-04-24
BE652572A (en) 1964-12-31
DE1493328C3 (en) 1978-04-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees