DK153047C - Fremgangsmaade til forbedring af flammemodstandsdygtigheden af polstrede moebler samt moebelbetraek og moebelpolstermateriale til anvendelse ved fremgangsmaaden. - Google Patents

Fremgangsmaade til forbedring af flammemodstandsdygtigheden af polstrede moebler samt moebelbetraek og moebelpolstermateriale til anvendelse ved fremgangsmaaden.

Info

Publication number
DK153047C
DK153047C DK189776A DK189776A DK153047C DK 153047 C DK153047 C DK 153047C DK 189776 A DK189776 A DK 189776A DK 189776 A DK189776 A DK 189776A DK 153047 C DK153047 C DK 153047C
Authority
DK
Denmark
Prior art keywords
furniture
procedure
flammability
improving
cover
Prior art date
Application number
DK189776A
Other languages
Danish (da)
English (en)
Other versions
DK153047B (da
DK189776A (da
Inventor
Colin Anolick
Vivian Marie Robinson
Charles Winfield Stewart
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of DK189776A publication Critical patent/DK189776A/da
Publication of DK153047B publication Critical patent/DK153047B/da
Application granted granted Critical
Publication of DK153047C publication Critical patent/DK153047C/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/16—Layered products comprising a layer of natural or synthetic rubber comprising polydienes homopolymers or poly-halodienes homopolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/04—Processes in which the treating agent is applied in the form of a foam
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/10—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with styrene-butadiene copolymerisation products or other synthetic rubbers or elastomers except polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0207—Materials belonging to B32B25/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2601/00—Upholstery
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00—Chairs and seats
    • Y10S297/05—Fireproof
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/92—Fire or heat protection feature
    • Y10S428/921—Fire or flameproofing
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components
    • 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]
    • Y10T442/647—Including a foamed layer or component
    • Y10T442/652—Nonwoven fabric is coated, impregnated, or autogenously bonded
DK189776A 1975-04-29 1976-04-28 Fremgangsmaade til forbedring af flammemodstandsdygtigheden af polstrede moebler samt moebelbetraek og moebelpolstermateriale til anvendelse ved fremgangsmaaden. DK153047C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57270975 1975-04-29
US05/572,709 US4174420A (en) 1975-04-29 1975-04-29 Upholstered furniture having improved flame resistance

Publications (3)

Publication Number Publication Date
DK189776A DK189776A (da) 1976-10-30
DK153047B DK153047B (da) 1988-06-13
DK153047C true DK153047C (da) 1988-11-07

Family

ID=24289022

Family Applications (1)

Application Number Title Priority Date Filing Date
DK189776A DK153047C (da) 1975-04-29 1976-04-28 Fremgangsmaade til forbedring af flammemodstandsdygtigheden af polstrede moebler samt moebelbetraek og moebelpolstermateriale til anvendelse ved fremgangsmaaden.

Country Status (16)

Country Link
US (1) US4174420A (fr)
JP (2) JPS51131762A (fr)
AU (1) AU496845B2 (fr)
BE (1) BE841224A (fr)
CA (1) CA1051131A (fr)
DE (2) DE2659886C3 (fr)
DK (1) DK153047C (fr)
ES (1) ES447423A1 (fr)
FI (1) FI62622C (fr)
FR (1) FR2309663A1 (fr)
GB (1) GB1541069A (fr)
IT (1) IT1059014B (fr)
MX (1) MX144987A (fr)
NL (1) NL168444C (fr)
NO (1) NO142167C (fr)
SE (1) SE423089B (fr)

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US4174420A (en) 1975-04-29 1979-11-13 E. I. Du Pont De Nemours And Company Upholstered furniture having improved flame resistance
US4294489A (en) * 1975-04-29 1981-10-13 E. I. Du Pont De Nemours And Company Upholstered furniture having improved flame resistance
US4224374A (en) * 1978-11-21 1980-09-23 Reeves Brothers, Inc. Polyether-derived polyurethane foam impregnant and method of application
JPS56135214U (fr) * 1980-03-17 1981-10-14
JPS56166811U (fr) * 1980-05-14 1981-12-10
ATE12170T1 (de) * 1980-12-17 1985-04-15 Enichem Elastomers Formgeschaeumte schicht.
GB2116838A (en) * 1982-03-22 1983-10-05 British Vita Company Limited Upholstery component
US4504991A (en) * 1982-06-07 1985-03-19 Sealy, Incorporated Fire-resistant mattress and high strength fire-retardant composite
US4504990A (en) * 1982-07-19 1985-03-19 Courtaulds Plc Fire resistant support for the human body
JPS5977412U (ja) * 1982-11-16 1984-05-25 上尾精密株式会社 時計用バンド
US4463465A (en) * 1982-12-23 1984-08-07 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Fire blocking systems for aircraft seat cushions
DE3311053A1 (de) * 1983-03-25 1984-09-27 Keiper Recaro GmbH & Co, 7312 Kirchheim Sitz fuer ein fahrzeug, insbesondere ein flugzeug
DE3402309A1 (de) * 1984-01-24 1985-07-25 Bayer Ag, 5090 Leverkusen Kautschukmischungen und daraus durch vulkanisation hergestellte formkoerper
GB2162744B (en) * 1984-06-02 1988-03-30 Nottingham County Council Flame retardant cushion and seat
JPS6183381A (ja) * 1984-09-25 1986-04-26 Bando Chem Ind Ltd 床材
US4756949A (en) * 1984-11-29 1988-07-12 Kimberly-Clark Corporation Method for producing pad structures with viscoelastic cores and article so made
GB2181048B (en) * 1985-10-04 1988-10-05 Bernard Bedborough Overlay
US5513899A (en) * 1991-11-13 1996-05-07 Invacare Corporation Seat cushion for wheelchairs
US5645637A (en) * 1994-05-30 1997-07-08 Baran Advanced Materials 94 Ltd. Foamed magnesite cement and articles made therewith
IL110241A (en) * 1994-07-07 1998-10-30 Baran Advanced Materials Ltd Controlled release fertilizers
IL113283A0 (en) * 1995-04-06 1995-07-31 Baran Advanced Materials Ltd A novel method for the production of fine powders
US6858550B2 (en) * 2001-09-18 2005-02-22 Elk Premium Building Products, Inc. Fire resistant fabric material
US20030228460A1 (en) * 1999-11-30 2003-12-11 Younger Ahluwalia Fire resistant structural material and fabrics made therefrom
US20030224679A1 (en) * 1999-11-30 2003-12-04 Younger Ahluwalia Fire resistant structural material and fabrics made therefrom
US7521385B2 (en) * 1999-11-30 2009-04-21 Building Materials Invest Corp Fire resistant structural material, fabrics made therefrom
US20030021978A1 (en) * 2001-07-30 2003-01-30 Anthony Wolf Non-woven fiber mattress composite
US8017531B2 (en) 2001-09-18 2011-09-13 Elkcorp Composite material
US8030229B2 (en) * 2002-01-29 2011-10-04 Elkcorp. Composite material
US7563733B2 (en) * 2002-01-29 2009-07-21 Elkcorp Composite material
US20040229052A1 (en) * 2003-01-29 2004-11-18 Elkcorp Composite material
US20040052980A1 (en) * 2002-04-26 2004-03-18 Caldwell Pamela Rudenia Pamela horses equine & accessories
US20050215152A1 (en) * 2004-03-23 2005-09-29 Elkcorp Fire resistant composite material and fabrics therefrom
US20050215149A1 (en) * 2004-03-23 2005-09-29 Elkcorp Fire resistant composite material and fabrics therefrom
US8822355B2 (en) * 2004-03-23 2014-09-02 Elkcorp Fire resistant composite material and fabrics made therefrom
US20050215150A1 (en) * 2004-03-23 2005-09-29 Elkcorp Fire resistant composite material and fabrics therefrom
EP1872692A1 (fr) * 2006-06-26 2008-01-02 Latexco NV Couches de mousse avec des ressorts en composition de gomme
US11180995B2 (en) 2008-11-20 2021-11-23 Emseal Joint Systems, Ltd. Water and/or fire resistant tunnel expansion joint systems
US9631362B2 (en) 2008-11-20 2017-04-25 Emseal Joint Systems Ltd. Precompressed water and/or fire resistant tunnel expansion joint systems, and transitions
US9739050B1 (en) 2011-10-14 2017-08-22 Emseal Joint Systems Ltd. Flexible expansion joint seal system
US10851542B2 (en) 2008-11-20 2020-12-01 Emseal Joint Systems Ltd. Fire and water resistant, integrated wall and roof expansion joint seal system
US10316661B2 (en) 2008-11-20 2019-06-11 Emseal Joint Systems, Ltd. Water and/or fire resistant tunnel expansion joint systems
US9637915B1 (en) 2008-11-20 2017-05-02 Emseal Joint Systems Ltd. Factory fabricated precompressed water and/or fire resistant expansion joint system transition
US9670666B1 (en) 2008-11-20 2017-06-06 Emseal Joint Sytstems Ltd. Fire and water resistant expansion joint system
US8365495B1 (en) 2008-11-20 2013-02-05 Emseal Joint Systems Ltd. Fire and water resistant expansion joint system
US8341908B1 (en) 2009-03-24 2013-01-01 Emseal Joint Systems Ltd. Fire and water resistant expansion and seismic joint system
US8813450B1 (en) 2009-03-24 2014-08-26 Emseal Joint Systems Ltd. Fire and water resistant expansion and seismic joint system
DE102012213964A1 (de) * 2012-08-07 2014-02-13 A. & H. Meyer GmbH Leuchten und Büroelektrik Kissen mit Steckdoseneinheit
US9068297B2 (en) 2012-11-16 2015-06-30 Emseal Joint Systems Ltd. Expansion joint system

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US2567951A (en) * 1948-04-07 1951-09-18 Ohio Commw Eng Co Sponge rubber-textile combination material
US2567953A (en) * 1948-04-07 1951-09-18 Ohio Commw Eng Co Method of making combined sponge rubber-textile materials
US2792320A (en) * 1954-05-17 1957-05-14 Chrysler Corp Laminated upholstery article
ES221298A1 (es) * 1955-02-09 1955-09-01 Firestone Tire & Rubber Co UN PROCEDIMIENTO DE FABRICACIoN DE CAUCHO ESPONJOSO DE NEOPRENO
BE628535A (fr) * 1962-02-16
US3347837A (en) * 1964-01-08 1967-10-17 Du Pont Process for isolating carboxylic acidbearing chloroprene polymers
US3639298A (en) * 1968-02-29 1972-02-01 Standard Brands Chem Ind Inc Flame resistant latex compositions articles made therefrom and processes for producing same
US3670348A (en) * 1968-05-13 1972-06-20 Ppg Industries Inc Resilient, fire-resistant article
US3512192A (en) * 1968-06-03 1970-05-19 United Bedding Corp Fire resistant mattress
US3651037A (en) * 1969-09-30 1972-03-21 Du Pont Process for preparing high-solids chloroprene polymer latex
US3825464A (en) * 1969-10-30 1974-07-23 R Crowley Flame-retardant carpet and method of preparing same
US3816307A (en) * 1970-07-13 1974-06-11 W Woods Fire retardant resins
US3740357A (en) * 1971-04-09 1973-06-19 Standard Brands Chem Ind Inc Production of no-gel elastomeric foams
US3772220A (en) * 1971-04-21 1973-11-13 Nasa Flexible fire retardant polyisocyanate modified neoprene foam
US3934285A (en) * 1971-08-16 1976-01-27 Burlington Industries, Inc. Fire-resistant fabrics
JPS5137300B2 (fr) * 1972-05-01 1976-10-14
US3854983A (en) * 1972-05-10 1974-12-17 Rohm & Haas Flameproof covering material, such as ticking
GB1421334A (en) * 1972-08-07 1976-01-14 Magnesium Elektron Ltd Flame retardant materials
JPS5240289B2 (fr) * 1972-09-13 1977-10-11
US3813715A (en) * 1972-10-11 1974-06-04 Burlington Industries Inc Fire-resistant cushioned structures
JPS525342B2 (fr) * 1973-01-31 1977-02-12
JPS5216131B2 (fr) * 1973-02-19 1977-05-07
ZA743397B (en) * 1973-05-30 1975-05-28 Du Pont Polychloroprene-polyvinyl alcohol latex
US3839241A (en) * 1973-06-22 1974-10-01 Du Pont Isocyanate-modified neoprene foam process
US3857126A (en) * 1973-07-16 1974-12-31 Morton Norwich Products Inc Ignition resistant mattress construction
US4174420A (en) * 1975-04-29 1979-11-13 E. I. Du Pont De Nemours And Company Upholstered furniture having improved flame resistance

Also Published As

Publication number Publication date
SE7604878L (sv) 1976-10-30
JPS5540890A (en) 1980-03-22
BE841224A (fr) 1976-10-28
DE2618216B2 (de) 1977-12-22
DK153047B (da) 1988-06-13
FR2309663A1 (fr) 1976-11-26
SE423089B (sv) 1982-04-13
ES447423A1 (es) 1978-03-16
DE2659886C3 (de) 1984-06-14
NL168444B (nl) 1981-11-16
US4174420A (en) 1979-11-13
AU496845B2 (en) 1978-11-02
JPS51131762A (en) 1976-11-16
NO142167C (no) 1980-07-16
CA1051131A (fr) 1979-03-20
NL7604630A (nl) 1976-11-02
FR2309663B1 (fr) 1978-05-19
DE2659886A1 (de) 1977-09-22
DE2659886B2 (de) 1978-07-06
MX144987A (es) 1981-12-10
DE2618216C3 (de) 1983-01-20
JPS553958B2 (fr) 1980-01-28
IT1059014B (it) 1982-05-31
DK189776A (da) 1976-10-30
NO761460L (fr) 1976-11-01
NL168444C (nl) 1982-04-16
AU1340676A (en) 1977-11-03
FI761181A (fr) 1976-10-30
DE2618216A1 (de) 1976-11-11
GB1541069A (en) 1979-02-21
NO142167B (no) 1980-03-31
FI62622C (fi) 1983-02-10
FI62622B (fi) 1982-10-29

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