FR2397500A1 - EXPANDABLE FLAME RESISTANT PRODUCTS - Google Patents

EXPANDABLE FLAME RESISTANT PRODUCTS

Info

Publication number
FR2397500A1
FR2397500A1 FR7820465A FR7820465A FR2397500A1 FR 2397500 A1 FR2397500 A1 FR 2397500A1 FR 7820465 A FR7820465 A FR 7820465A FR 7820465 A FR7820465 A FR 7820465A FR 2397500 A1 FR2397500 A1 FR 2397500A1
Authority
FR
France
Prior art keywords
flame resistant
resistant products
expandable flame
silicate
roofing
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.)
Granted
Application number
FR7820465A
Other languages
French (fr)
Other versions
FR2397500B1 (en
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 FR2397500A1 publication Critical patent/FR2397500A1/en
Application granted granted Critical
Publication of FR2397500B1 publication Critical patent/FR2397500B1/fr
Granted 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
    • D06N5/00—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Fireproofing Substances (AREA)
  • Paints Or Removers (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Laminated Bodies (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne l'industrie des revêtements ignifuges. On inclut des particules 13 expansibles de silicate soluble hydraté comportant avantageusement une couche protectrice comprenant un cation métallique réactif avec l'ion silicate de la particule pour former un produit réactionnel moins soluble Application notamment à la fabrication de matériau asphalté pour toiture.The invention relates to the flame retardant coatings industry. Expanding particles 13 of hydrated soluble silicate are included, advantageously comprising a protective layer comprising a metal cation reactive with the silicate ion of the particle to form a less soluble reaction product. Application in particular to the manufacture of asphalt material for roofing.

FR7820465A 1977-07-11 1978-07-10 EXPANDABLE FLAME RESISTANT PRODUCTS Granted FR2397500A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81449377A 1977-07-11 1977-07-11

Publications (2)

Publication Number Publication Date
FR2397500A1 true FR2397500A1 (en) 1979-02-09
FR2397500B1 FR2397500B1 (en) 1983-04-15

Family

ID=25215212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820465A Granted FR2397500A1 (en) 1977-07-11 1978-07-10 EXPANDABLE FLAME RESISTANT PRODUCTS

Country Status (8)

Country Link
JP (1) JPS5418120A (en)
AU (1) AU522017B2 (en)
CA (1) CA1138600A (en)
DE (1) DE2830641A1 (en)
FR (1) FR2397500A1 (en)
GB (2) GB2073049B (en)
IT (1) IT1105532B (en)
NZ (1) NZ187815A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418790A1 (en) * 1984-05-19 1985-11-21 Hoechst Ag, 6230 Frankfurt Non-woven fabric for the manufacture of flame-retardant roofing sheets
GB2233250B (en) * 1989-06-20 1993-01-13 Environmental Seals Ltd Improvements in and relating to intumescent fire seals and their method of manuacture
DE19837998A1 (en) * 1998-08-21 2000-02-24 Rathor Ag Appenzell Fireproofing element, used e.g. in the form of panels for doors and walls, comprises a sandwich structure with a core of waterglass in a gas- and water-tight casing and an outer sheath of polyurethane foam
BE1023278A9 (en) * 2015-07-09 2017-08-03 Ango Bvpa Grain containing sodium silicate, mixture containing such a grain and use of such a grain and such a mixture

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782129A (en) * 1955-12-20 1957-02-19 Allied Chem & Dye Corp Fire retardant coated roofing sheet and process for preparing
US3216883A (en) * 1961-09-29 1965-11-09 Flintkote Co Fire retardant built-up roofing
US3365322A (en) * 1964-04-28 1968-01-23 Bird & Son Intumescent, coated roofing granules and asphalt composition felt-base roofing containing the same
GB1234071A (en) * 1968-04-10 1971-06-03
US3705838A (en) * 1969-12-29 1972-12-12 Mineral Products Corp Water-proofing barrier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA939393A (en) * 1969-11-10 1974-01-01 Ramesh P. Rao Process for making silicate foams from alkali metal silicates
DE2634094C3 (en) * 1976-07-29 1979-08-16 Theo 5140 Erkelenz Schroeders Water-soluble insulation material that expands under the influence of heat, process for the production of the insulation material and its use

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782129A (en) * 1955-12-20 1957-02-19 Allied Chem & Dye Corp Fire retardant coated roofing sheet and process for preparing
US3216883A (en) * 1961-09-29 1965-11-09 Flintkote Co Fire retardant built-up roofing
US3365322A (en) * 1964-04-28 1968-01-23 Bird & Son Intumescent, coated roofing granules and asphalt composition felt-base roofing containing the same
GB1234071A (en) * 1968-04-10 1971-06-03
US3705838A (en) * 1969-12-29 1972-12-12 Mineral Products Corp Water-proofing barrier

Also Published As

Publication number Publication date
AU522017B2 (en) 1982-05-13
IT7850232A0 (en) 1978-07-10
GB2000696B (en) 1982-05-26
IT1105532B (en) 1985-11-04
JPS6142068B2 (en) 1986-09-18
GB2073049A (en) 1981-10-14
GB2000696A (en) 1979-01-17
FR2397500B1 (en) 1983-04-15
CA1138600A (en) 1982-12-28
DE2830641A1 (en) 1979-01-25
NZ187815A (en) 1980-04-28
GB2073049B (en) 1982-08-25
JPS5418120A (en) 1979-02-09
AU3789578A (en) 1980-01-17
DE2830641C2 (en) 1989-01-19

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Legal Events

Date Code Title Description
ST Notification of lapse