[go: up one dir, main page]

DE69425044D1 - Agglomerieter polyurethanschaumstoff und herstellungsverfahren - Google Patents

Agglomerieter polyurethanschaumstoff und herstellungsverfahren

Info

Publication number
DE69425044D1
DE69425044D1 DE69425044T DE69425044T DE69425044D1 DE 69425044 D1 DE69425044 D1 DE 69425044D1 DE 69425044 T DE69425044 T DE 69425044T DE 69425044 T DE69425044 T DE 69425044T DE 69425044 D1 DE69425044 D1 DE 69425044D1
Authority
DE
Germany
Prior art keywords
polyurethane foam
agglomerized
production method
glue
another
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
DE69425044T
Other languages
English (en)
Other versions
DE69425044T3 (de
DE69425044T2 (de
Inventor
Prez Eddie Du
Clerq Yvan De
De Velde Dirk Van
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.)
Recticel NV SA
Original Assignee
Recticel NV SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3887561&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69425044(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Recticel NV SA filed Critical Recticel NV SA
Application granted granted Critical
Publication of DE69425044D1 publication Critical patent/DE69425044D1/de
Publication of DE69425044T2 publication Critical patent/DE69425044T2/de
Publication of DE69425044T3 publication Critical patent/DE69425044T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/33—Agglomerating foam fragments, e.g. waste foam
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/06—Flexible foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2475/04—Polyurethanes
    • C08J2475/08—Polyurethanes from polyethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
DE69425044T 1993-11-18 1994-11-18 Agglomerieter polyurethanschaumstoff und herstellungsverfahren Expired - Lifetime DE69425044T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE9301273A BE1007739A3 (nl) 1993-11-18 1993-11-18 Geagglomereerd polyurethaanschuim en werkwijze voor het vervaardigen daarvan.
BE9301273 1993-11-18
PCT/BE1994/000088 WO1995014055A1 (en) 1993-11-18 1994-11-18 Agglomerated polyurethane foam and method for making this foam

Publications (3)

Publication Number Publication Date
DE69425044D1 true DE69425044D1 (de) 2000-08-03
DE69425044T2 DE69425044T2 (de) 2001-03-15
DE69425044T3 DE69425044T3 (de) 2004-07-22

Family

ID=3887561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425044T Expired - Lifetime DE69425044T3 (de) 1993-11-18 1994-11-18 Agglomerieter polyurethanschaumstoff und herstellungsverfahren

Country Status (9)

Country Link
EP (1) EP0679168B2 (de)
AT (1) ATE194156T1 (de)
AU (1) AU8054894A (de)
BE (1) BE1007739A3 (de)
DE (1) DE69425044T3 (de)
DK (1) DK0679168T3 (de)
ES (1) ES2150505T3 (de)
PL (1) PL181845B1 (de)
WO (1) WO1995014055A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415586C1 (de) 1994-05-03 1996-02-08 Stankiewicz Gmbh Verfahren zur Herstellung eines Verbundschaums aus Schaumflocken, Verbundschaum sowie Verwendungen dieses Verbundschaumes
DE10228473A1 (de) * 2002-06-26 2004-02-05 Bayer Ag Polyurethanformteile, ein Verfahren zu ihrer Herstellung und ihre Verwendung
DE10311245A1 (de) * 2003-03-14 2004-09-30 Greiner Perfoam Ges.m.b.H. Akustikteil aus Verbundschaumstoff
EP1762589A1 (de) 2005-09-12 2007-03-14 Recticel Wasserabweisender Verbundschaumstoff und Verfahren zur Herstellung dieses Schaumstoffes
BR112017023125A2 (pt) 2015-05-19 2018-07-10 Basf Se artigo, e, método para formar um artigo
EP4265673A1 (de) * 2022-04-22 2023-10-25 Covestro Deutschland AG Verfahren zur herstellung von schaumstoffformteilen, -blöcken oder -zylindern
CN114834059A (zh) * 2022-05-05 2022-08-02 湖北科技学院 一种超轻攀岩支点的制备工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US408703A (en) * 1889-08-13 Lug-strap for loom picker-sticks
GB869624A (en) * 1957-01-12 1961-05-31 Dunlop Rubber Co Improvements relating to resilient materials
GB934345A (en) * 1959-04-02 1963-08-14 Kay Brothers Ltd Foamed polyurethane compositions
FR1241750A (fr) * 1959-07-21 1960-09-23 Dunlop Sa Procédé de préparation d'articles cellulaires souples
DE2719714A1 (de) * 1977-05-03 1978-11-09 Wolfgang Hippmann Verfahren zur herstellung von leichtbau-plattenmaterial bzw. nach einem derartigen verfahren hergestellte leichtbauplatte, insbesondere fassadenplatte
JPS5780032A (en) * 1980-11-05 1982-05-19 Okazaki Urethane Kogyo Kk Manufacture of polyurethane foam chip material
US4438221A (en) * 1981-06-18 1984-03-20 Wm. T. Burnett & Co., Inc. Polyurethane foam-filled foams and method of producing same
US4385131A (en) * 1981-06-18 1983-05-24 Wm. T. Burnett & Co., Inc. Polyurethane foam resistant to smoldering combustion containing either urea or melamine
US4591469A (en) * 1985-01-30 1986-05-27 Wm. T. Burnett & Co., Inc. Process for making foam-in-form polyurethane foam buns and apparatus therefor
US4666646A (en) * 1985-07-24 1987-05-19 Chang Kun H Method of producing high-density PU foam material
JPS63204307A (ja) * 1987-02-19 1988-08-24 Fanuc Ltd 過電流検出装置

Also Published As

Publication number Publication date
DE69425044T3 (de) 2004-07-22
ES2150505T3 (es) 2000-12-01
DE69425044T2 (de) 2001-03-15
EP0679168B2 (de) 2003-12-03
PL309920A1 (en) 1995-11-13
DK0679168T3 (da) 2000-11-13
PL181845B1 (pl) 2001-09-28
WO1995014055A1 (en) 1995-05-26
BE1007739A3 (nl) 1995-10-10
AU8054894A (en) 1995-06-06
EP0679168B1 (de) 2000-06-28
ATE194156T1 (de) 2000-07-15
EP0679168A1 (de) 1995-11-02

Similar Documents

Publication Publication Date Title
DE3476746D1 (en) Decorative laminate having mar-resistant surface
AU527317B2 (en) A foam composite material impregnated with resin
RU93051221A (ru) Композиция для изготовления пробки и способ ее получения
WO1999004968A3 (en) Lamination of microcellular articles
AU4317993A (en) Wood covering, in particular floor wood covering
DK0696612T3 (da) Bionedbrydelige opskummede artikler og fremgangsmåde til fremstilling deraf
DE69425044D1 (de) Agglomerieter polyurethanschaumstoff und herstellungsverfahren
IT8421937A0 (it) Apparecchiatura perl'accatastamento di elementi lastriformi in genere quali fogli, pelli, lastre e simili.
ATE147350T1 (de) Verpackungsteil
DE69628951D1 (de) Verfahren zur herstellung von holzplatten durch kleben und eine platte
CA2090931A1 (en) Energy-absorbing, water-blown, rigid polyurethane foams
DE50108509D1 (de) Mehrlagige hölzerne Verbundplatte
AU5117598A (en) Method for production of cores for doors, partitions, furniture and the ike, and such cores
WO2003013987A3 (en) Flight for a conveyor
EP0373402A3 (de) Expandierbare Polyetherimidharze
AU2546700A (en) Method for continuous machining of panel-shaped products made of wood, wooden material or similar products
ES2079952T5 (es) Tapiz antideslizante para ejercicio.
GB2161423B (en) Process for the parallel splitting up of trimmed workpiece panels, in particular, of laminated, compressed wood panels
GB932927A (en) Oriented wood particle board and apparatus for producing same
EP0959190A3 (de) Wärmedämmelement
EP0907503A4 (de) Parallele, zufallsgepackte, verdrillte bambusstäbe
IT1291642B1 (it) Manufatto in espanso poliuretanico rigido con superfici di taglio a basso tenore di polveri e procedimento per ottenere tale
GB1173500A (en) Air Filter.
AU2386784A (en) Low density foam produced by two-stage mixing
AU1413983A (en) Cellular polyisocyanurate and laminates

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings