ATE141369T1 - Gipsplatte - Google Patents

Gipsplatte

Info

Publication number
ATE141369T1
ATE141369T1 AT90903313T AT90903313T ATE141369T1 AT E141369 T1 ATE141369 T1 AT E141369T1 AT 90903313 T AT90903313 T AT 90903313T AT 90903313 T AT90903313 T AT 90903313T AT E141369 T1 ATE141369 T1 AT E141369T1
Authority
AT
Austria
Prior art keywords
core
stratum
central portion
board
voids
Prior art date
Application number
AT90903313T
Other languages
English (en)
Inventor
Robert Bruce
Dimitrios Mitakidis
Original Assignee
Domtar Inc
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=23209021&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE141369(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Domtar Inc filed Critical Domtar Inc
Application granted granted Critical
Publication of ATE141369T1 publication Critical patent/ATE141369T1/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • 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
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062—Gypsum-paper board like materials
    • 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.]
    • Y10T428/24996—With internal element bridging layers, nonplanar interface between layers, or intermediate layer of commingled adjacent foam layers
    • 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.]
    • Y10T428/249961—With gradual property change within a component
    • 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.]
    • Y10T428/249967—Inorganic matrix in void-containing component
    • 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.]
    • Y10T428/249967—Inorganic matrix in void-containing component
    • Y10T428/249968—Of hydraulic-setting material
    • 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.]
    • Y10T428/249976—Voids specified as closed
    • 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.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Finishing Walls (AREA)
  • Panels For Use In Building Construction (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
AT90903313T 1989-02-17 1990-02-14 Gipsplatte ATE141369T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/311,908 US5085929A (en) 1989-02-17 1989-02-17 Gypsum board

Publications (1)

Publication Number Publication Date
ATE141369T1 true ATE141369T1 (de) 1996-08-15

Family

ID=23209021

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90903313T ATE141369T1 (de) 1989-02-17 1990-02-14 Gipsplatte

Country Status (8)

Country Link
US (1) US5085929A (de)
EP (1) EP0458843B1 (de)
JP (1) JP3028123B2 (de)
KR (1) KR0140755B1 (de)
AT (1) ATE141369T1 (de)
CA (2) CA1327303C (de)
DE (1) DE69028096T2 (de)
WO (1) WO1990009495A1 (de)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06239676A (ja) * 1993-02-16 1994-08-30 Toho Chem Ind Co Ltd 軽量石膏ボード製造用起泡剤
GB9310891D0 (en) * 1993-05-26 1993-07-14 Tran Ind Res Inc Utilization of deinking sludge in building materials
EP0738183A4 (de) * 1993-12-13 1997-08-06 Henkel Corp Schaumbildende zusammensetzung und verfahren
CA2146277C (en) * 1994-05-25 2002-03-26 John L. Phillips Apparatus and method for manufacturing gypsum board
US5858083A (en) * 1994-06-03 1999-01-12 National Gypsum Company Cementitious gypsum-containing binders and compositions and materials made therefrom
CA2158820C (en) * 1994-09-23 2004-11-23 Steven W. Sucech Producing foamed gypsum board
US5718759A (en) * 1995-02-07 1998-02-17 National Gypsum Company Cementitious gypsum-containing compositions and materials made therefrom
US5683635A (en) * 1995-12-22 1997-11-04 United States Gypsum Company Method for preparing uniformly foamed gypsum product with less foam agitation
US6153040A (en) * 1998-05-15 2000-11-28 United States Gypsum Company Gypsum board paper that reduces roll up during lamination, and board comprising such paper
US6443258B1 (en) 1999-10-01 2002-09-03 Awi Licensing Company Durable porous article of manufacture and a process to create same
US6983821B2 (en) * 1999-10-01 2006-01-10 Awi Licensing Company Acoustical panel having a honeycomb structure and method of making the same
US6780356B1 (en) 1999-10-01 2004-08-24 Awi Licensing Company Method for producing an inorganic foam structure for use as a durable acoustical panel
US6613424B1 (en) 1999-10-01 2003-09-02 Awi Licensing Company Composite structure with foamed cementitious layer
US6489040B1 (en) 2000-02-15 2002-12-03 United States Gypsium Company Wallboard with improved roll-up resistance
US6387172B1 (en) 2000-04-25 2002-05-14 United States Gypsum Company Gypsum compositions and related methods
FR2814459B1 (fr) 2000-09-22 2002-12-06 Lafarge Platres Composition de tensioactifs pour plaques de platre
US20050159057A1 (en) * 2001-06-06 2005-07-21 Bpb Plc Exterior sheathing weather barrier construction and method of manufacture
TWI265087B (en) 2002-03-27 2006-11-01 Yoshino Gypsum Co Plaster board and method of fabricating the plaster board
US20040048110A1 (en) * 2002-09-09 2004-03-11 Steven Butler Wallboard comprising an improved multi-layer facing material and a method for making the same
US6742922B2 (en) * 2002-10-01 2004-06-01 Temple-Inland Forest Products Corporation Mixer for foamed gypsum products
JP4234102B2 (ja) * 2002-10-29 2009-03-04 吉野石膏株式会社 軽量石膏ボードの製造方法
KR20050116378A (ko) * 2003-03-19 2005-12-12 유나이티드 스테이츠 집섬 컴파니 세트 석고의 인터라킹 매트릭스를 포함하는 음향 판넬 및그 제조방법
ATE463471T1 (de) * 2004-02-24 2010-04-15 Lafarge Platres Verfahren und vorrichtung zur herstellung eines hydraulisch abgebundenen porenkörpers
US7332114B2 (en) * 2005-02-04 2008-02-19 Lafarge Platres Process for manufacturing sound absorbing cement tile
USRE44070E1 (en) * 2005-06-09 2013-03-12 United States Gypsum Company Composite light weight gypsum wallboard
US20080070026A1 (en) * 2005-06-09 2008-03-20 United States Gypsum Company High hydroxyethylated starch and high dispersant levels in gypsum wallboard
US11338548B2 (en) 2005-06-09 2022-05-24 United States Gypsum Company Light weight gypsum board
US9840066B2 (en) 2005-06-09 2017-12-12 United States Gypsum Company Light weight gypsum board
US11306028B2 (en) 2005-06-09 2022-04-19 United States Gypsum Company Light weight gypsum board
US20110195241A1 (en) * 2005-06-09 2011-08-11 United States Gypsum Company Low Weight and Density Fire-Resistant Gypsum Panel
US7736720B2 (en) * 2005-06-09 2010-06-15 United States Gypsum Company Composite light weight gypsum wallboard
US9802866B2 (en) * 2005-06-09 2017-10-31 United States Gypsum Company Light weight gypsum board
US7731794B2 (en) 2005-06-09 2010-06-08 United States Gypsum Company High starch light weight gypsum wallboard
FR2899225B1 (fr) * 2006-03-30 2008-05-30 Lafarge Platres Plaque de platre allegee et composition de pate de platre utile pour sa fabrication.
US8262820B2 (en) * 2006-04-28 2012-09-11 United States Gypsum Company Method of water dispersing pregelatinized starch in making gypsum products
US20080160294A1 (en) * 2006-12-27 2008-07-03 United States Gypsum Company Multiple layer gypsum cellulose fiber composite board and the method for the manufacture thereof
CN101259636B (zh) * 2007-03-09 2010-12-01 台荣建材（苏州）有限公司 用圆网抄取机制造轻质建材板的方法
US20080223258A1 (en) * 2007-03-12 2008-09-18 Robert Bruce Method and System for Manufacturing Lightweight, High-Strength Gypsum Products
US9650305B2 (en) 2007-12-28 2017-05-16 United States Gypsum Company Hard water foaming agents and methods for gypsum board production
US8303159B2 (en) * 2008-09-05 2012-11-06 United States Gypsum Company Efficient wet starch preparation system for gypsum board production
US7984594B1 (en) * 2010-01-20 2011-07-26 Propst Family Limited Partnership, Llc Composite building and panel systems
US8323785B2 (en) 2011-02-25 2012-12-04 United States Gypsum Company Lightweight, reduced density fire rated gypsum panels
PL2508316T3 (pl) 2011-04-08 2015-04-30 Saint Gobain Placo Sas Sposób wytwarzania produktów gipsowych
BR112015005183B1 (pt) 2012-09-12 2021-11-03 Yoshino Gypsum Co., Ltd Material de construção à base de gesso, e seu método de fabricação
US9828441B2 (en) 2012-10-23 2017-11-28 United States Gypsum Company Method of preparing pregelatinized, partially hydrolyzed starch and related methods and products
US9540810B2 (en) 2012-10-23 2017-01-10 United States Gypsum Company Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto
US10399899B2 (en) 2012-10-23 2019-09-03 United States Gypsum Company Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto
DE102014103254A1 (de) * 2014-03-11 2015-09-17 Pta Solutions Gmbh Feuerwiderstandskörper und Verfahren zur Herstellung desselben
US9889579B2 (en) 2014-09-03 2018-02-13 National Gypsum Properties, Llc Gypsum wallboard and method of making same
WO2016205170A1 (en) 2015-06-17 2016-12-22 Stepan Company Branched alkyl sulfate gypsum foamer
US10421251B2 (en) 2015-06-24 2019-09-24 United States Gypsum Company Composite gypsum board and methods related thereto
US12162803B2 (en) 2015-10-01 2024-12-10 United States Gypsum Company Foam modifiers for gypsum slurries, methods, and products
US10662112B2 (en) 2015-10-01 2020-05-26 United States Gypsum Company Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries
US11225046B2 (en) 2016-09-08 2022-01-18 United States Gypsum Company Gypsum board with perforated cover sheet and system and method for manufacturing same
US11008257B2 (en) 2017-07-18 2021-05-18 United States Gypsum Company Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto
EP3687791B1 (de) 2017-09-26 2023-09-20 CertainTeed Gypsum, Inc. Gipsplatten mit internen schichten und verfahren zur herstellung davon
US11203864B2 (en) 2017-09-28 2021-12-21 Certainteed Gypsum, Inc. Plaster boards and methods for making them
US12415765B2 (en) 2021-07-09 2025-09-16 Knauf Gips Kg Board with fiber-reinforced dense layer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB772581A (en) * 1954-06-23 1957-04-17 Saint Gobain Reinforced plaster panels and process for their manufacture
US3516882A (en) * 1966-01-24 1970-06-23 Celotex Corp Method for manufacture of gypsum wallboard
DE2442021A1 (de) * 1974-09-03 1976-03-18 Bayer Ag Verfahren zur herstellung poroeser koerper auf der basis von gips, insbesondere anhydrit
JPS5154608A (en) * 1974-11-07 1976-05-13 Taku Yamada Setsukoboodono seizohoho
US4057443A (en) * 1976-08-20 1977-11-08 National Gypsum Company Foamed gypsum wallboard
CA1085880A (en) * 1977-10-13 1980-09-16 Samuel Cukier Foaming agents for gypsum board manufacture
US4288263A (en) * 1978-02-08 1981-09-08 Saint Gobain Industries Process for making plaster board
CA1077971A (en) * 1978-07-26 1980-05-20 Peter A. Leeming Gypsum set accelerators
US4279673A (en) * 1980-02-11 1981-07-21 National Gypsum Company Hard-edge wallboard
US4327146A (en) * 1980-10-27 1982-04-27 National Gypsum Company High density interface gypsum board and method for making same
JPS57144749A (en) * 1981-03-02 1982-09-07 Onoda Cement Co Ltd Light gypsum board and its manufacture
US4351867A (en) * 1981-03-26 1982-09-28 General Electric Co. Thermal insulation composite of cellular cementitious material
US4618370A (en) * 1985-09-03 1986-10-21 Millmaster Onyx Group, Inc. Foam generating compositions

Also Published As

Publication number Publication date
JPH04505601A (ja) 1992-10-01
EP0458843B1 (de) 1996-08-14
HK1007779A1 (en) 1999-04-23
WO1990009495A1 (en) 1990-08-23
US5085929A (en) 1992-02-04
KR920701592A (ko) 1992-08-12
JP3028123B2 (ja) 2000-04-04
CA2008834A1 (en) 1990-08-17
CA1327303C (en) 1994-03-01
EP0458843A1 (de) 1991-12-04
CA2008834C (en) 1996-01-23
KR0140755B1 (ko) 1999-02-18
DE69028096D1 (de) 1996-09-19
DE69028096T2 (de) 1997-04-03

Similar Documents

Publication Publication Date Title
DE69028096D1 (de) Gipsplatte
AU569300B2 (en) Sandwich board construction
ES543829A0 (es) Un procedimiento para producir una lamina estratificada que tiene capas a base de material resinoso sintetico reforzado con fibras y no reforzado.
IT9021942A0 (it) Composito contenente materiale fibroso.
IT1172966B (it) Materiale di mimetizzazione perforato
IT8321252A0 (it) Strutture in grafite impregnata rinforzata e procedimento di ottenimento.
BR8502277A (pt) Material composito de ceramica e processo para fabricacao do mesmo
ES2019451B3 (es) Material sandwich y su uso.
EP0282337A3 (de) Schaumverbundverstärkung
BR8303952A (pt) Aparelho para desintegrar material fibroso em folhas,processo para desintegrar simultaneamente uma pluralidade de folhas de material fibroso e processo de formar uma manta em multiplas camadas de material fibroso
JPS6414026A (en) Phenol-resin form composite material
JPS565188B2 (de)
ES521171A0 (es) Procedimiento para la obtencion de hilos y fibras a base de policloruro de vinilo.
EP0390702A3 (de) Geformte Platteneinheit und mit diesen Platteneinheiten versehene Quellwasserbehandlungsstruktur
SE8703744L (sv) Saett foer impregnering av lignocellulosamaterial
DE68913298D1 (de) Appretur für Fasern in Verbundwerkstoffen.
FI850292A7 (fi) Menetelmä kuitumaisen materiaalin kyllästämiseksi.
ES507733A0 (es) Procedimiento para la obtencion de hilos y fibras de buenas propiedades a base de policloruro de vinilo.
ES465178A1 (es) Procedimiento para la preparacion de un material decorativo,de recubrimiento, de conformado, susceptible de ser utiliza-do en sustitucion del cuero natural
IT1236107B (it) Pannelli multistrato fonoisolanti per l'edilizia e relativi accorgimenti di fissaggio nella formazione di pareti divisorie
ES242583Y (es) Losa perfeccionada de forjado macizo en hormigon con aridos de arcilla expandida o naturales.
SE9001349D0 (sv) Byggisolering
ES336753A1 (es) Perfeccionamientos en soportes para la union y la solidari-zacion de baldosines ceramicos.
IT235818Y1 (it) Pannello in gesso, cartongesso o altre fibre con strato mineralelucido, per controsoffitti e pareti.
ES286609U (es) Placa de cubierta

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties