WO2002053819A3 - Insulating element - Google Patents

Insulating element Download PDF

Info

Publication number
WO2002053819A3
WO2002053819A3 PCT/DK2002/000015 DK0200015W WO02053819A3 WO 2002053819 A3 WO2002053819 A3 WO 2002053819A3 DK 0200015 W DK0200015 W DK 0200015W WO 02053819 A3 WO02053819 A3 WO 02053819A3
Authority
WO
WIPO (PCT)
Prior art keywords
insulating element
terephthalate
acid ester
flame retardant
phosphonic acid
Prior art date
Application number
PCT/DK2002/000015
Other languages
French (fr)
Other versions
WO2002053819A2 (en
WO2002053819A8 (en
Inventor
Anders Ulf Clausen
Dong Zhang
Christine Qin Sun
Original Assignee
Rockwool Int
Anders Ulf Clausen
Dong Zhang
Christine Qin Sun
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, Anders Ulf Clausen, Dong Zhang, Christine Qin Sun filed Critical Rockwool Int
Priority to AU2002219019A priority Critical patent/AU2002219019A1/en
Publication of WO2002053819A2 publication Critical patent/WO2002053819A2/en
Publication of WO2002053819A3 publication Critical patent/WO2002053819A3/en
Publication of WO2002053819A8 publication Critical patent/WO2002053819A8/en

Links

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)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Paints Or Removers (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

Insulating element comprising a mineral fibre layer which is at least partially coated with a fibrous web essentially consisting of polymer fibres selected from a group of polytrimethylene terephthalate, polybutylene terephthalate, polyethylene terephthalate and polyamide fibres and a flame retardant in the form of a cyclic phosphonic acid ester.
PCT/DK2002/000015 2001-01-08 2002-01-08 Insulating element WO2002053819A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002219019A AU2002219019A1 (en) 2001-01-08 2002-01-08 Insulating element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25987101P 2001-01-08 2001-01-08
US60/259,871 2001-01-08

Publications (3)

Publication Number Publication Date
WO2002053819A2 WO2002053819A2 (en) 2002-07-11
WO2002053819A3 true WO2002053819A3 (en) 2002-10-03
WO2002053819A8 WO2002053819A8 (en) 2002-12-12

Family

ID=22986771

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2002/000015 WO2002053819A2 (en) 2001-01-08 2002-01-08 Insulating 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 (5)

* 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
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
US5501872A (en) * 1995-04-19 1996-03-26 Exxon Chemical Patents, Inc. Method and apparatus for coating a six-sided fibrous batting
WO1998054245A1 (en) * 1997-05-28 1998-12-03 Rockwool International A/S An insulating element and a process for the preparation thereof
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

Family Cites Families (2)

* 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
DE9207367U1 (en) * 1992-05-30 1992-09-10 Hoechst Ag, 6230 Frankfurt, De

Patent Citations (5)

* 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
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
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
WO1998054245A1 (en) * 1997-05-28 1998-12-03 Rockwool International A/S An insulating element and a process for the preparation thereof

Also Published As

Publication number Publication date
WO2002053819A2 (en) 2002-07-11
AU2002219019A1 (en) 2002-07-16
DK200100038A (en) 2002-01-09
WO2002053819A8 (en) 2002-12-12

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