DK200100038A - isolation element - Google Patents

isolation element Download PDF

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Publication number
DK200100038A
DK200100038A DK200100038A DKPA200100038A DK200100038A DK 200100038 A DK200100038 A DK 200100038A DK 200100038 A DK200100038 A DK 200100038A DK PA200100038 A DKPA200100038 A DK PA200100038A DK 200100038 A DK200100038 A DK 200100038A
Authority
DK
Denmark
Prior art keywords
isolation element
element according
polymer
fiber layer
mineral fiber
Prior art date
Application number
DK200100038A
Other languages
Danish (da)
Inventor
Anders Ulf Clausen
Dong Zhang
Christine Qin Sun
Original Assignee
Rockwool Int
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 Rockwool Int filed Critical Rockwool Int
Publication of DK200100038A publication Critical patent/DK200100038A/en

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Description

Patentkrav : 1. Isolationselement omfattende et mineral fiberlag, som i det mindste er delvist belagt med et fibrøst væv af polymerfibre fremstillet ved smelteblæsning direkte på mineralf iberlaget kendetegnet ved, at den fibrøse belægning i det væsentlige består af en polymer udvalgt fra en gruppe bestående af PTT, PBT, PET og PA og en brandhæmmer i form af en cyklisk phosphonsyreester. 2. Isolationselement ifølge krav 1 kendetegnet ved, at polymeren er PA. 3. Isolationselement ifølge krav 1 eller 2 kendetegnet ved, at brandhæmmeren er en forbindelse med formlen:Patent claim: An insulation element comprising a mineral fiber layer which is at least partially coated with a fibrous web of polymer fibers made by melt blasting directly onto the mineral fiber layer, characterized in that the fibrous coating consists essentially of a polymer selected from a group consisting of PTT, PBT, PET and PA and a fire inhibitor in the form of a cyclic phosphonic acid ester. 2. An insulating element according to claim 1, characterized in that the polymer is PA. Insulation element according to claim 1 or 2, characterized in that the fire retardant is a compound of the formula:

Figure DK200100038AD00031

4. Isolationselement ifølge et hvilket som helst af de foregående krav kendetegnet ved, at mineral fiberlaget består af stenuldsfibre eller slaggefibre. 5. Isolationselement ifølge et hvilket som helst af de foregående krav kendetegnet ved, at vægten af belægningen er mellem 5 og 15 g/m2. 6. Isolationselement ifølge et hvilket som helst af de foregående krav kendetegnet ved, at polymeren yderligere indeholder additiver, idet hvert additiv er til stede i en mængde, som ikke overstiger 1 vægt-% af polymeren.An insulating element according to any one of the preceding claims, characterized in that the mineral fiber layer consists of rock wool fibers or slag fibers. Insulation element according to any one of the preceding claims, characterized in that the weight of the coating is between 5 and 15 g / m2. An insulating element according to any one of the preceding claims, characterized in that the polymer further contains additives, each additive being present in an amount not exceeding 1% by weight of the polymer.

DK200100038A 2001-01-08 2001-01-11 isolation element DK200100038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25987101P 2001-01-08 2001-01-08

Publications (1)

Publication Number Publication Date
DK200100038A true DK200100038A (en) 2002-01-09

Family

ID=22986771

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200100038A DK200100038A (en) 2001-01-08 2001-01-11 isolation element

Country Status (3)

Country Link
AU (1) AU2002219019A1 (en)
DK (1) DK200100038A (en)
WO (1) WO2002053819A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110159232A1 (en) * 2009-12-30 2011-06-30 E. I. Du Pont De Nemours And Company Flame retardant poly(trimethylene terephthalate) compositions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63222713A (en) * 1987-03-12 1988-09-16 東洋クロス株式会社 Light blocking curtain
WO1993016874A1 (en) * 1992-02-28 1993-09-02 Rockwool International A/S Process for preparing a mineral fibre element comprising a surface coating and apparatus for carrying out the process
EP0572891A1 (en) * 1992-05-30 1993-12-08 Hoechst Aktiengesellschaft Non-woven sheet and saim
WO1998054245A1 (en) * 1997-05-28 1998-12-03 Rockwool International A/S An insulating element and a process for the preparation thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789091A (en) * 1971-11-15 1974-01-29 Mobil Oil Corp Cyclic phosphonate esters and their preparation
US5501872A (en) * 1995-04-19 1996-03-26 Exxon Chemical Patents, Inc. Method and apparatus for coating a six-sided fibrous batting
US5900298A (en) * 1996-07-22 1999-05-04 Guardian Fiberglass, Inc. Mineral fiber insulation batt impregnated with extruded synthetic fibers, and apparatus for making same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63222713A (en) * 1987-03-12 1988-09-16 東洋クロス株式会社 Light blocking curtain
WO1993016874A1 (en) * 1992-02-28 1993-09-02 Rockwool International A/S Process for preparing a mineral fibre element comprising a surface coating and apparatus for carrying out the process
EP0572891A1 (en) * 1992-05-30 1993-12-08 Hoechst Aktiengesellschaft Non-woven sheet and saim
WO1998054245A1 (en) * 1997-05-28 1998-12-03 Rockwool International A/S An insulating element and a process for the preparation thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198843, Derwent World Patents Index; Class A84, AN 1988-303609, XP002175041 *

Also Published As

Publication number Publication date
WO2002053819A8 (en) 2002-12-12
WO2002053819A3 (en) 2002-10-03
WO2002053819A2 (en) 2002-07-11
AU2002219019A1 (en) 2002-07-16

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Legal Events

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