NO893514L - Sfaerisk fiberaggregat, saerlig som fyllmateriale for tepper, saasom sengetepper o.l. - Google Patents
Sfaerisk fiberaggregat, saerlig som fyllmateriale for tepper, saasom sengetepper o.l.Info
- Publication number
- NO893514L NO893514L NO89893514A NO893514A NO893514L NO 893514 L NO893514 L NO 893514L NO 89893514 A NO89893514 A NO 89893514A NO 893514 A NO893514 A NO 893514A NO 893514 L NO893514 L NO 893514L
- Authority
- NO
- Norway
- Prior art keywords
- fibers
- elasticity
- fiber
- modulus
- spherical
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 84
- 239000000463 material Substances 0.000 title claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000003570 air Substances 0.000 description 7
- 239000004744 fabric Substances 0.000 description 4
- 241001669679 Eleotris Species 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
Classifications
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- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/50—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by treatment to produce shrinking, swelling, crimping or curling of fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G1/00—Loose filling materials for upholstery
-
- 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
- D04H1/425—Cellulose series
- D04H1/4258—Regenerated cellulose series
-
- 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
- D04H1/4266—Natural fibres not provided for in group D04H1/425
-
- 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
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- 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
- D04H1/4326—Condensation or reaction polymers
- D04H1/4334—Polyamides
-
- 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
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- 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
- D04H1/4391—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 characterised by the shape of the fibres
- D04H1/43918—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 characterised by the shape of the fibres nonlinear fibres, e.g. crimped or coiled fibres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24983—Hardness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/627—Strand or fiber material is specified as non-linear [e.g., crimped, coiled, etc.]
- Y10T442/629—Composite strand or fiber material
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bedding Items (AREA)
- Nonwoven Fabrics (AREA)
- Artificial Filaments (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
Den foreliggende oppfinnelse vedrører et sfærisk fiberaggregat, særlig for anvendelse som fyllmateriale for tepper, såsom sengetepper, puter e.l., av fibrer og/eller trevler som er sfærisk sammenviklet stort sett i form av en fiberkule.
Tepper, særlig sengetepper, skal beskytte det menneskelige legeme. De danner, mellom kroppen og omgivelsesluften, en sone som hemmer varmeveksling mellom kroppen og omgivelsen og derved reduserer varmestrålingen fra menneskekroppen, slik at en ned-kjøling av den hvilende kroppen forhindres.
Tilbakeholdingen av varmen ved hjelp av et teppe, såsom sengeteppe e.l., skyldes hovedsakelig at det over menneskekroppen avgrenses en luftmengde som er ubevegelig, dvs. at virkningen i hovedsak oppnås på grunn av en stillestående luftpolstring under samtidig utnyttelse av den kjensgjerning at luft er en dårlig varmeleder.
Jo større denne luftmengde er, desto større er også varme-tilbakeholdelsesevnen hos teppet. En slik større luftmengde kan imidlertid vanligvis bare oppnås ved øking av teppets tyngde.
Verdifulle sengetepper er derfor fylt med dun som selv er relativt lett men som likevel stiller et stort volum til rådighet grunnet sin svulmende struktur. Dun er imidlertid meget dyrt og heller ikke tilgjengelig i ubegrensede mengder.
Det har også vært foreslått å fylle sengetepper med fiber-dukmateriale. Fibermaterialene som anvendes i dette øyemed, er imidlertid, med en akseptabel flatevekt, ikke i stand til også å gi et tilstrekkelig volum.
Ifølge et nyere, ikke tidligere offentliggjort forslag, skal puter, særlig hodeputer, kunne fylles med sfæriske fiberaggregater av fibrer og/eller trevler som er sfærisk sammenviklet stort sett i form av fiberkuler.
I dette øyemed anvendes fiberaggregater som i prinsippet er kjent fra EP-A-0.013.427. Det er der beskrevet fibrer som er sammenfiltret til fiberkuler. Disse fiberkuler har en diameter av minst 3 mm. Kulene kan også ha en diameter opptil 50 mm. De an-vendte fibrer har en lengde av minst 15 mm, og fortrinnsvis mellom 40 og 120 mm. Fiberkulene har en egenvekt av 0,01-0,1 g/cm<3>. Fibrene i disse fiberkuler kan bestå av naturfibrer, eksempelvis bomull- eller ullfibre, dyrehår e.l., eller syntetiske fibre, såsom polyamid-, polyester-, polypropylenfibrer e.l., alternativt en blanding av begge typer. Særlig kan disse fiberkuler inneholde krøllfibrer, eksempelvis krusede, syntetiske fibrer. Slike fiberkuler har hittil hovedsakelig vært benyttet for flatetekstil-strukturer, særlig for teppefremstilling, for bekledningsstoffer, pledd, dekorasjonsstoffer eller tekstiltrekkstoffer. Fiberkulene som er beskrevet i EP-A-0.013.427, er egnet som fyllmateriale, dersom de inneholder bindemidler som forhindrer at de enkelte kuler oppløses i sine enkeltfibre.
Fiberkulene som anvendes i puter, særlig hodeputer, har som funksjon å støtte brukerens hode. Da hodet ligger på puten, er putens totalvekt av mindre betydning for den sovende, jevnført med et sengeteppe som ligger oppå den sovende.
Oppfinnelsen har som formål å frembringe fiberaggregater av ovennevnte art, med egenskaper som gjør dem bedre egnet for anvendelse som fyllmateriale i tepper, såsom sengetepper, puter o. 1.
Dette er oppnådd ved foreliggende oppfinnelse. Fiberkulene ifølge oppfinnelsen omfatter en blanding av fibre, hvorav den ene fibersort har en mindre elastisitetsmodul jevnført med den annen fibertype som har en meget større elastisitetsmodul.
De to fibertyper adskiller seg også særlig ved at fibrene med den minste elastisitetsmodul meget lett kan formes til kuler, mens fibrene med den meget større elastisitetsmodul bare meget dårlig, om overhode, kan formes til kuler, fordi de har en meget stor, indre tilbakefjæringskraft.
Det har overraskende vist seg at en fiberkule av en slik fiberblanding har et meget stort volum og derfor er meget mer svulmende enn de kjente fiberkuler. Dette innebærer at en slik fiberkule har en betydelig mindre tetthet enn de kjente fiberkuler og vil derfor, ved relativt liten tyngde, gi et meget stort luftvolum. Av den grunn er slike fiberkuler særlig egnet for tepper, såsom sengetepper e.l., som skal ha en stor, innvendig, stillestående luftpolstring, for at minst mulig varme skal slippe gjennom, men samtidig ikke være altfor tunge.
Det foretrekkes.at fibrene med den største elastisitetsmodul er av en type som avsmalner i lengderetningen. Disse fibrer har følgelig forskjellige diametre i hver sin ende. Disse fibrers elastisitet vil derved endres i fibrenes lengderetning. Dette kan ha gunstig innvirkning ved bearbeiding av fibrene.
Ifølge en utførelsesform er fibrene med den minste elastisitetsmodul kruset, mens fibrene med den største elastisitetsmodul er stort sett uten krusning.
Fortrinnsvis har fibrene med den største elastisitetsmodul grovere og/eller stivere struktur enn fibrene med den minste elastisitetsmodul.
Fibrene som anvendes i disse fiberkuler, kan bestå av naturfibre, såsom bomull- eller ullfibre, dyrehår e.l., eller syntetiske fibrer, såsom polyamid-, polyester-, polypropylenfibrer e.l. med de enkelte egenskaper i overensstemmelse med oppfinnelsen.
Ifølge en foretrukket utførelsesform består både fibrene med den største elastisitetsmodul og fibrene med den minste elastisitetsmodul av naturfibrer. Foruten at naturfibre i teppene gjør disse verdifullere, er de også behageligere for den sovende.
Fiberkulene fremstilles som beskrevet i EP-A-0.013.427.
Claims (7)
1. Sfærisk fiberaggregat, særlig for anvendelse som fyllmateriale for tepper, såsom sengetepper, puter o.l., av fibrer og/eller trevler som er sfærisk sammenfiltret og stort sett danner en fiberkule, karakterisert ved at fiberkulene inneholder en blanding av fibre hvorav en fibersort har en større elastisitetsmodul enn den annen fibersort.
2. Sfærisk fiberaggregat i samsvar med krav 1, karakterisert ved at fibrene med den største elastisitetsmodul avsmalner i sin lengderetning.
3. Sfærisk fiberaggregat i samsvar med et av de foregående krav, karakterisert ved at fibrene med den største elastisitetsmodul er stort sett ukruset.
4. Sfærisk fiberaggregat i samsvar med et av de foregående krav, karakterisert ved at fibrene med den minste elastisitetsmodul er kruset.
5. Sfærisk fiberaggregat i samsvar med et av de foregående krav, karakterisert ved at fibrene med den minste elastisitetsmodul er spiralkruset.
6. Sfærisk fiberaggregat i samsvar med et av de foregående krav, karakterisert ved at fibrene med den største elastisitetsmodul er grovere og/eller stivere enn fibrene med den minste elastisitetsmodul.
7. Sfærisk fiberaggregat i samsvar med et av de foregående krav, karakterisert ved at både fibrene med den største elastisitetsmodul og fibrene med den minste elastisitetsmodul består av naturfibre.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH82/88A CH679822B5 (no) | 1988-01-12 | 1988-01-12 | |
PCT/EP1988/000966 WO1989006714A1 (fr) | 1988-01-12 | 1988-10-26 | Agregat spherique de fibres, utile notamment comme materiau de remplissage de couvertures, telles que couvertures de lits, oreillers, etc. |
Publications (2)
Publication Number | Publication Date |
---|---|
NO893514L true NO893514L (no) | 1989-09-01 |
NO893514D0 NO893514D0 (no) | 1989-09-01 |
Family
ID=4178852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO893514A NO893514D0 (no) | 1988-01-12 | 1989-09-01 | Sfaerisk fiberaggregat, saerlig som fyllmateriale for tepper, saasom sengetepper o.l. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5080964A (no) |
EP (1) | EP0354933B1 (no) |
JP (1) | JPH02502932A (no) |
AT (1) | ATE75266T1 (no) |
CA (1) | CA1308246C (no) |
CH (1) | CH679822B5 (no) |
DE (1) | DE3870447D1 (no) |
DK (1) | DK449589D0 (no) |
NO (1) | NO893514D0 (no) |
WO (1) | WO1989006714A1 (no) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5169580A (en) * | 1985-05-15 | 1992-12-08 | E. I. Du Pont De Nemours And Company | Bonded non-woven polyester fiber structures |
US6329052B1 (en) * | 1999-04-27 | 2001-12-11 | Albany International Corp. | Blowable insulation |
US6329051B1 (en) | 1999-04-27 | 2001-12-11 | Albany International Corp. | Blowable insulation clusters |
US7790639B2 (en) * | 2005-12-23 | 2010-09-07 | Albany International Corp. | Blowable insulation clusters made of natural material |
CN108291342B (zh) * | 2015-09-29 | 2020-11-06 | 普莱玛有限公司 | 可吹絮状隔热材料及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH625931B (de) * | 1979-01-09 | 1900-01-01 | Breveteam Sa | Textiles flaechengebilde und dessen verwendung. |
EP0013428B1 (de) * | 1979-01-09 | 1984-03-14 | S.A. Breveteam | Textiles Flächengebilde und dessen Verwendung |
US4618531A (en) * | 1985-05-15 | 1986-10-21 | E. I. Du Pont De Nemours And Company | Polyester fiberfill and process |
JPS6037514Y2 (ja) * | 1981-07-31 | 1985-11-08 | ハクバ写真産業株式会社 | 三脚 |
GB2148706B (en) * | 1983-11-04 | 1986-10-01 | Fogarty Plc | Improvements in and relating to fillings for articles and filled articles |
JPS6221551A (ja) * | 1985-07-23 | 1987-01-29 | Matsushita Electric Ind Co Ltd | インクジエツト記録ヘツド |
US4588635A (en) * | 1985-09-26 | 1986-05-13 | Albany International Corp. | Synthetic down |
CH671011A5 (no) * | 1986-08-29 | 1989-07-31 | Breveteam Sa | |
CH676358A5 (no) * | 1986-08-29 | 1991-01-15 | Breveteam Sa |
-
1988
- 1988-01-12 CH CH82/88A patent/CH679822B5/de unknown
- 1988-10-26 JP JP63508797A patent/JPH02502932A/ja active Pending
- 1988-10-26 WO PCT/EP1988/000966 patent/WO1989006714A1/de active IP Right Grant
- 1988-10-26 DE DE8888909525T patent/DE3870447D1/de not_active Expired - Lifetime
- 1988-10-26 US US07/415,288 patent/US5080964A/en not_active Expired - Fee Related
- 1988-10-26 EP EP19880909525 patent/EP0354933B1/de not_active Expired - Lifetime
- 1988-10-26 AT AT88909525T patent/ATE75266T1/de not_active IP Right Cessation
-
1989
- 1989-01-11 CA CA 587909 patent/CA1308246C/en not_active Expired - Lifetime
- 1989-09-01 NO NO893514A patent/NO893514D0/no unknown
- 1989-09-12 DK DK449589A patent/DK449589D0/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0354933A1 (de) | 1990-02-21 |
DK449589A (da) | 1989-09-12 |
NO893514D0 (no) | 1989-09-01 |
DE3870447D1 (de) | 1992-05-27 |
DK449589D0 (da) | 1989-09-12 |
CA1308246C (en) | 1992-10-06 |
CH679822B5 (no) | 1992-10-30 |
EP0354933B1 (de) | 1992-04-22 |
US5080964A (en) | 1992-01-14 |
JPH02502932A (ja) | 1990-09-13 |
CH679822GA3 (no) | 1992-04-30 |
WO1989006714A1 (fr) | 1989-07-27 |
ATE75266T1 (de) | 1992-05-15 |
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