GB655612A - Improvements in or relating to moisture vapour-permeable, waterproof, films or coatings - Google Patents

Improvements in or relating to moisture vapour-permeable, waterproof, films or coatings

Info

Publication number
GB655612A
GB655612A GB21860/47A GB2186047A GB655612A GB 655612 A GB655612 A GB 655612A GB 21860/47 A GB21860/47 A GB 21860/47A GB 2186047 A GB2186047 A GB 2186047A GB 655612 A GB655612 A GB 655612A
Authority
GB
United Kingdom
Prior art keywords
latex
aerogel
hydrophobic
particles
dispersing agent
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
GB21860/47A
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.)
FLOYD EARL BARTELL
Original Assignee
FLOYD EARL BARTELL
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 FLOYD EARL BARTELL filed Critical FLOYD EARL BARTELL
Publication of GB655612A publication Critical patent/GB655612A/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
    • 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
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/10—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with styrene-butadiene copolymerisation products or other synthetic rubbers or elastomers except polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • C04B14/064—Silica aerogel
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1051—Organo-metallic compounds; Organo-silicon compounds, e.g. bentone
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • 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
    • D06M11/77—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 silicon or compounds thereof
    • D06M11/79—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 silicon or compounds thereof with silicon dioxide, silicic acids or their salts
    • 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
    • D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with 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
    • D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
    • D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
    • D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
    • 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
    • D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
    • 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
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Civil Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

A composition which may be formed into sheets or coatings comprises a hydrophobic aerogel and a latex of a synthetic rubber or synthetic resin. The sheets or coatings formed will readily transmit moisture vapour but prevent the passage of liquid water. The aerogel may be silica aerogel, rendered hydrophobic by treatment with an alkoxy chlorosilane or an alkoxy aminosilane such as ditertiary-(butoxy or amoxy)-diaminosilane. The hydrophobic particles may be mixed with the latex containing a dispersing agent such as methyl cellulose, polyvinyl alcohol, or zinc di-2-ethyl hexyl sulphosuccinate. Alternatively the hydrophobic particles may first be dispersed in water containing the dispersing agent to form a cream which is added to the latex. The latex may contain a polyvinyl compound, poly-butadiene, neoprene, or the substance sold under the Registered Trade Mark "Vistanex" alone, in admixture with one another or with natural latex. Fibres, e.g. glass, resin, asbestos, or paper fibres, may be added, as may the usual vulcanizing ingredients, antioxidants, colours, and dyes such as methylene blue. The Specification as open to inspection under Sect. 91 comprises also the use, instead of aerogel particles, of diatomaceous earth, silex, flyash, tripoli, or ordinary silica gel. This subject-matter does not appear in the Specification as accepted. Reference has been directed by the Comptroller to Specification 655,677.ALSO:A film, sheet or coating, which readily transmits moisture vapour but prevents the passage of liquid water comprises hydrophobic aerogel particles bonded in a material formed of the solids deposited from natural or synthetic rubber latex. The aerogel may be silica aerogel, which is rendered hydrophobic by adding thereto 8-15 per cent of an alkoxy chlorosilane or an alkoxy aminosilane such as di-tertiarybutoxy or amoxy) - diaminosilane and thoroughly mixing in a tumbler. The hydrophobic particles may be mixed directly with latex containing a dispersing agent such as methyl cellulose, polyvinyl alcohol, or zinc di-2-ethyl hexyl sulphosuccinate. Alternatively the hydrophobic aerogel particles may first be dispersed in water containing the dispersing agent to form a cream which is added to latex. The synthetic rubber latex may contain neoprene or poly-butadiene or the material sold under the Registered Trade Mark "Vistanex." A mixture of neoprene latex and natural rubber latex may be used. Fibres, e.g. glass, resin, asbestos, or paper fibres, may be added, as may the usual vulcanizing ingredients, antioxidants, colouring material, and dyes such as methylene blue. The Specification as open to inspection under Sect. 91 comprises also the use, instead of aerogel particles, of diatomaceous earth, silex, flyash, tripoli, or ordinary silica gel. This subject-matter does not appear in the Specification as accepted. Reference has been directed by the Comptroller to Specification 655,677.
GB21860/47A 1946-09-13 1947-08-08 Improvements in or relating to moisture vapour-permeable, waterproof, films or coatings Expired GB655612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US289694XA 1946-09-13 1946-09-13

Publications (1)

Publication Number Publication Date
GB655612A true GB655612A (en) 1951-07-25

Family

ID=21846501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21860/47A Expired GB655612A (en) 1946-09-13 1947-08-08 Improvements in or relating to moisture vapour-permeable, waterproof, films or coatings

Country Status (5)

Country Link
BE (1) BE475889A (en)
CH (1) CH289694A (en)
FR (1) FR952723A (en)
GB (1) GB655612A (en)
NL (1) NL73552C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5948314A (en) * 1994-10-20 1999-09-07 Hoechst Aktiengesellschaft Composition containing an aerogel, method of producing said composition and the use thereof
WO2006065904A1 (en) * 2004-12-15 2006-06-22 Cabot Corporation Aerogel containing blanket
WO2006107226A1 (en) * 2005-04-05 2006-10-12 Instituto Superior Técnico Process for the preparation, under subcritical conditions, of monolithic xerogels and aerogels of silica/latex hybrids, modified with alkoxysilane groups
CN109503138A (en) * 2018-12-14 2019-03-22 广东金意陶陶瓷集团有限公司 Fire resisting foamed ceramic and preparation method thereof
CN112297575A (en) * 2020-10-31 2021-02-02 宁波丹盈服饰有限公司 Waterproof breathable fabric and preparation method thereof
CN113614164A (en) * 2019-04-10 2021-11-05 昭和电工材料株式会社 Coating liquid, composite material and coating film

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530664A (en) * 1953-09-03
FR2625741B1 (en) * 1988-01-11 1993-04-16 Sika Sa PROCESS FOR WATERPROOFING CONCRETE OR MORTAR WALLS AND COMPOSITION FOR IMPLEMENTING SAME
DE3814968A1 (en) * 1988-05-03 1989-11-16 Basf Ag DENSITY DENSITY 0.1 TO 0.4 G / CM (UP ARROW) 3 (UP ARROW)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5948314A (en) * 1994-10-20 1999-09-07 Hoechst Aktiengesellschaft Composition containing an aerogel, method of producing said composition and the use thereof
WO2006065904A1 (en) * 2004-12-15 2006-06-22 Cabot Corporation Aerogel containing blanket
US7635411B2 (en) 2004-12-15 2009-12-22 Cabot Corporation Aerogel containing blanket
US8021583B2 (en) 2004-12-15 2011-09-20 Cabot Corporation Aerogel containing blanket
WO2006107226A1 (en) * 2005-04-05 2006-10-12 Instituto Superior Técnico Process for the preparation, under subcritical conditions, of monolithic xerogels and aerogels of silica/latex hybrids, modified with alkoxysilane groups
US7737189B2 (en) 2005-04-05 2010-06-15 Instituto Superior Tecnico Process for the preparation, under subcritical conditions, of monolithic xerogels and aerogels of silica/latex hybrids, modified with alkoxysilane groups
CN109503138A (en) * 2018-12-14 2019-03-22 广东金意陶陶瓷集团有限公司 Fire resisting foamed ceramic and preparation method thereof
CN113614164A (en) * 2019-04-10 2021-11-05 昭和电工材料株式会社 Coating liquid, composite material and coating film
CN112297575A (en) * 2020-10-31 2021-02-02 宁波丹盈服饰有限公司 Waterproof breathable fabric and preparation method thereof
CN112297575B (en) * 2020-10-31 2022-05-27 宁波丹盈服饰有限公司 Waterproof breathable fabric and preparation method thereof

Also Published As

Publication number Publication date
FR952723A (en) 1949-11-23
CH289694A (en) 1953-03-31
BE475889A (en)
NL73552C (en)

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