CA2349319C - Enrobage noir resistant a la lumiere pour granules de toiture - Google Patents

Enrobage noir resistant a la lumiere pour granules de toiture Download PDF

Info

Publication number
CA2349319C
CA2349319C CA002349319A CA2349319A CA2349319C CA 2349319 C CA2349319 C CA 2349319C CA 002349319 A CA002349319 A CA 002349319A CA 2349319 A CA2349319 A CA 2349319A CA 2349319 C CA2349319 C CA 2349319C
Authority
CA
Canada
Prior art keywords
composition
coating
recited
granules
carbon black
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
CA002349319A
Other languages
English (en)
Other versions
CA2349319A1 (fr
Inventor
Arthur H. Beesley
Christine A. Sobon
Bill L. George
Nancy A. Waletzko
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 CA2349319A1 publication Critical patent/CA2349319A1/fr
Application granted granted Critical
Publication of CA2349319C publication Critical patent/CA2349319C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/12Roof covering by making use of flexible material, e.g. supplied in roll form specially modified, e.g. perforated, with granulated surface, with attached pads

Abstract

L'invention se rapporte à une composition contenant des particules de pigments à base de noir de carbone, dotées d'une taille spécifique, et un liant inorganique. Ladite composition est conçue pour servir d'enrobage coloré, disposé sur des substrats inorganiques de façon à conférer à ceux-ci une résistance à la lumière supérieure à celle obtenue avec les compositions d'enrobage classiques. Ces particules ont un calibre moyen compris approximativement entre 150 nm et 500 nm et une aire superficielle par poids de particules inférieure ou égale à 20 m<2>/g environ. Cette composition permet de fabriquer des granules inorganiques enrobés destinés à des utilisations particulières, telles que des granules pour toiture.
CA002349319A 1998-09-03 1998-09-03 Enrobage noir resistant a la lumiere pour granules de toiture Expired - Lifetime CA2349319C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/018327 WO2000014164A1 (fr) 1998-09-03 1998-09-03 Enrobage noir resistant a la lumiere pour granules de toiture

Publications (2)

Publication Number Publication Date
CA2349319A1 CA2349319A1 (fr) 2000-03-16
CA2349319C true CA2349319C (fr) 2008-03-18

Family

ID=22267817

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002349319A Expired - Lifetime CA2349319C (fr) 1998-09-03 1998-09-03 Enrobage noir resistant a la lumiere pour granules de toiture

Country Status (2)

Country Link
CA (1) CA2349319C (fr)
WO (1) WO2000014164A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050142329A1 (en) * 2003-12-24 2005-06-30 Anderson Mark T. Energy efficient construction surfaces
ES2279720B1 (es) * 2006-02-01 2008-08-01 Juan Jose Herraiz Martinez (Titular Al 50%) Granulos coloreados para revestimiento y pavimentacion, metodo y formulacion.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1234071A (fr) * 1968-04-10 1971-06-03
US5368936A (en) * 1992-07-02 1994-11-29 Minnesota Mining And Manufacturing Company Granular materials including a ceramic coating which reduces dusting, method of preparing same and method of reducing dust generation
US5411803A (en) * 1992-09-15 1995-05-02 Minnesota Mining And Manufacturing Company Granular materials having an improved ceramic coating, methods of preparing same, and composite sheets including same
WO1996002595A1 (fr) * 1994-07-13 1996-02-01 Minnesota Mining And Manufacturing Company Particules inorganiques enrobees de liants polymeres organiques et d'un pigment, plaques composites les contenant et procedes de fabrication desdites particules

Also Published As

Publication number Publication date
WO2000014164A1 (fr) 2000-03-16
CA2349319A1 (fr) 2000-03-16

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CA2349319C (fr) Enrobage noir resistant a la lumiere pour granules de toiture

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20180904