ITLE20050008A1 - YARNS OF NATURAL AND SYNTHETIC ORIGIN WITH BARRIER CHARACTERISTICS OF HEAT TRANSPORT OBTAINED THROUGH THE AEROGEL DEPOSITION. - Google Patents

YARNS OF NATURAL AND SYNTHETIC ORIGIN WITH BARRIER CHARACTERISTICS OF HEAT TRANSPORT OBTAINED THROUGH THE AEROGEL DEPOSITION.

Info

Publication number
ITLE20050008A1
ITLE20050008A1 IT000008A ITLE20050008A ITLE20050008A1 IT LE20050008 A1 ITLE20050008 A1 IT LE20050008A1 IT 000008 A IT000008 A IT 000008A IT LE20050008 A ITLE20050008 A IT LE20050008A IT LE20050008 A1 ITLE20050008 A1 IT LE20050008A1
Authority
IT
Italy
Prior art keywords
aerogel
natural
deposition
yarns
heat transport
Prior art date
Application number
IT000008A
Other languages
Italian (it)
Inventor
Antonio Licciulli
Alfonso Maffezzoli
Mauro Pollini
Alessandro Sannino
Original Assignee
Megatex S P A
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 Megatex S P A filed Critical Megatex S P A
Priority to IT000008A priority Critical patent/ITLE20050008A1/en
Priority to DE602006016115T priority patent/DE602006016115D1/en
Priority to PCT/IT2006/000385 priority patent/WO2006126232A1/en
Priority to AT06745363T priority patent/ATE477358T1/en
Priority to EP06745363A priority patent/EP1891253B1/en
Publication of ITLE20050008A1 publication Critical patent/ITLE20050008A1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
    • D02G3/404—Yarns or threads coated with polymeric solutions

Abstract

Production of natural or synthetic yarns with heat transmission barrier property, obtained by deposition of non-hypercritical synthesized aerogel. Characterized by high porosity, the aerogel confers to the yarn thermal insulation properties. This enables the production of fabrics which can be utilized, as an example, under hot and cold extreme conditions. The invention is characterized by a new technique of aerogel non-hypercritical synthesis and by a process of aerogel deposition by impregnation and then yarn exposition to the UV-rays.
IT000008A 2005-05-24 2005-05-24 YARNS OF NATURAL AND SYNTHETIC ORIGIN WITH BARRIER CHARACTERISTICS OF HEAT TRANSPORT OBTAINED THROUGH THE AEROGEL DEPOSITION. ITLE20050008A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000008A ITLE20050008A1 (en) 2005-05-24 2005-05-24 YARNS OF NATURAL AND SYNTHETIC ORIGIN WITH BARRIER CHARACTERISTICS OF HEAT TRANSPORT OBTAINED THROUGH THE AEROGEL DEPOSITION.
DE602006016115T DE602006016115D1 (en) 2005-05-24 2006-05-22 NATURAL OR SYNTHESIS RENEWAL WITH HEAT RELEASE PROPERTY THROUGH AEROGEL DEPOSITION
PCT/IT2006/000385 WO2006126232A1 (en) 2005-05-24 2006-05-22 Natural or synthetic yarns with heat transmission barrier property obtained by aerogel deposition
AT06745363T ATE477358T1 (en) 2005-05-24 2006-05-22 NATURAL OR SYNTHETIC YARN WITH HEAT CONDUCTION BARRIER PROPERTIES THROUGH AIRGEL DEPOSITION
EP06745363A EP1891253B1 (en) 2005-05-24 2006-05-22 Natural or synthetic yarns with heat transmission barrier property obtained by aerogel deposition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000008A ITLE20050008A1 (en) 2005-05-24 2005-05-24 YARNS OF NATURAL AND SYNTHETIC ORIGIN WITH BARRIER CHARACTERISTICS OF HEAT TRANSPORT OBTAINED THROUGH THE AEROGEL DEPOSITION.

Publications (1)

Publication Number Publication Date
ITLE20050008A1 true ITLE20050008A1 (en) 2006-11-25

Family

ID=36869863

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000008A ITLE20050008A1 (en) 2005-05-24 2005-05-24 YARNS OF NATURAL AND SYNTHETIC ORIGIN WITH BARRIER CHARACTERISTICS OF HEAT TRANSPORT OBTAINED THROUGH THE AEROGEL DEPOSITION.

Country Status (5)

Country Link
EP (1) EP1891253B1 (en)
AT (1) ATE477358T1 (en)
DE (1) DE602006016115D1 (en)
IT (1) ITLE20050008A1 (en)
WO (1) WO2006126232A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8734931B2 (en) 2007-07-23 2014-05-27 3M Innovative Properties Company Aerogel composites
CN102317210A (en) 2008-12-18 2012-01-11 3M创新有限公司 Telechelic gas mixture gel
GB2467532A (en) * 2009-02-04 2010-08-11 Envirotech Ltd Roller blind system comprising two blinds with overlapping wound portions
CA3138809A1 (en) * 2019-05-02 2020-11-05 National Research Council Of Canada Copolymer-silica hybrid aerogels and methods for the preparation thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5565142A (en) * 1992-04-01 1996-10-15 Deshpande; Ravindra Preparation of high porosity xerogels by chemical surface modification.
DE4316540A1 (en) * 1993-05-18 1994-11-24 Hoechst Ag Process for subcritical drying of aerogels
DE19541715A1 (en) * 1995-11-09 1997-05-15 Hoechst Ag Process for the production of organically modified aerogels, in which the salts formed are precipitated
DE19756633A1 (en) * 1997-12-19 1999-06-24 Hoechst Ag Lyogels and aerogels subcritically dried in a packed bed with minimal particle breakdown
US6555211B2 (en) * 2001-01-10 2003-04-29 Albany International Techniweave, Inc. Carbon composites with silicon based resin to inhibit oxidation
US6723378B2 (en) * 2001-10-25 2004-04-20 The Regents Of The University Of California Fibers and fabrics with insulating, water-proofing, and flame-resistant properties
WO2005120646A1 (en) * 2004-06-14 2005-12-22 De Ball Inc. Fire insulating barrier material for a firefighter protective garment

Also Published As

Publication number Publication date
EP1891253A1 (en) 2008-02-27
WO2006126232A1 (en) 2006-11-30
DE602006016115D1 (en) 2010-09-23
EP1891253B1 (en) 2010-08-11
ATE477358T1 (en) 2010-08-15

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