NO940615L - Process for preparing water repellent porous moldings - Google Patents

Process for preparing water repellent porous moldings

Info

Publication number
NO940615L
NO940615L NO940615A NO940615A NO940615L NO 940615 L NO940615 L NO 940615L NO 940615 A NO940615 A NO 940615A NO 940615 A NO940615 A NO 940615A NO 940615 L NO940615 L NO 940615L
Authority
NO
Norway
Prior art keywords
water repellent
preparing water
repellent porous
porous moldings
alkylhydropolysiloxanes
Prior art date
Application number
NO940615A
Other languages
Norwegian (no)
Other versions
NO311756B1 (en
NO940615D0 (en
Inventor
Emil Stanzinger
Karl-Heinz Neuner
Englebert Wintzheimer
Jurgen Martin
Original Assignee
Bayer Ag
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=6439243&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO940615(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of NO940615D0 publication Critical patent/NO940615D0/en
Publication of NO940615L publication Critical patent/NO940615L/en
Publication of NO311756B1 publication Critical patent/NO311756B1/en

Links

Classifications

    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • 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
    • 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
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Medicinal Preparation (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Sealing Material Composition (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

A process is disclosed for producing water-repellent, porous plaster moulded bodies, in particular porous plaster panels, from plaster powder, mixing water, foam and if necessary other usual additives, by admixture of alkylhydropolysiloxanes. The alkylhydropolysiloxanes are added to the mixing water or to partial streams thereof that contain the usual additives, then the mixture is intensively mixed in a turbulent stream in a tube several meters long.
NO19940615A 1991-08-27 1994-02-23 Process for preparing water repellent porous plaster molds NO311756B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4128424A DE4128424A1 (en) 1991-08-27 1991-08-27 METHOD FOR THE PRODUCTION OF WATER REPELLENT POROUS PLASTER MOLDED BODIES
PCT/EP1992/001944 WO1993004009A1 (en) 1991-08-27 1992-08-25 Process for producing water-repellent, porous plaster moulded bodies

Publications (3)

Publication Number Publication Date
NO940615D0 NO940615D0 (en) 1994-02-23
NO940615L true NO940615L (en) 1994-02-23
NO311756B1 NO311756B1 (en) 2002-01-21

Family

ID=6439243

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19940615A NO311756B1 (en) 1991-08-27 1994-02-23 Process for preparing water repellent porous plaster molds

Country Status (10)

Country Link
EP (1) EP0601007B2 (en)
JP (1) JP3314931B2 (en)
AT (1) ATE128444T1 (en)
CA (1) CA2116443A1 (en)
DE (2) DE4128424A1 (en)
DK (1) DK0601007T3 (en)
ES (1) ES2077430T5 (en)
FI (1) FI114461B (en)
NO (1) NO311756B1 (en)
WO (1) WO1993004009A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837170A1 (en) * 1998-08-17 2000-02-24 Dennert Kg Veit Hydrophobic mineral insulation board and process for its production
CA2327430A1 (en) * 1999-12-30 2001-06-30 United States Gypsum Company Application of polymethylhydrogen siloxane for producing a water resistant gypsum product and gypsum/wood fiber board and gypsum board
DE10003495C2 (en) 2000-01-27 2003-04-03 Wacker Polymer Systems Gmbh Hydrophobing agent for the hydrophobization of gypsum-bound building materials, process for its production and its use
DE10060992C2 (en) * 2000-11-11 2003-02-20 Arwed Biedermann Fassadenrenov Stucco component for building facades
FR2826360B1 (en) 2001-06-21 2003-10-17 Strasservil Erovente S A NOVEL HEMP CONCRETE AND MORTARS, THEIR PREPARATION PROCESS AND THEIR APPLICATIONS
US7892472B2 (en) 2004-08-12 2011-02-22 United States Gypsum Company Method of making water-resistant gypsum-based article
FR2897863B1 (en) * 2006-02-28 2008-07-11 Bpb Plc METHOD OF HYDROFUGATING A GYPSUM-BASED PRODUCT FROM A PLASTER-BASED COMPOSITION
US8070895B2 (en) 2007-02-12 2011-12-06 United States Gypsum Company Water resistant cementitious article and method for preparing same
DE102007062773A1 (en) 2007-12-27 2009-07-02 Baerlocher Gmbh Hydrophobic binder mixture and building materials made therefrom
US8329308B2 (en) 2009-03-31 2012-12-11 United States Gypsum Company Cementitious article and method for preparing the same
WO2017108182A1 (en) * 2015-12-22 2017-06-29 Knauf Gips Kg Method for porosification of construction materials using siloxanes and porosified building materials
US10829505B2 (en) 2016-04-20 2020-11-10 Dow Silicones Corporation Lithium alkylsiliconate composition, coating, and method of making same
KR102072498B1 (en) * 2018-08-23 2020-02-03 백혜나 Gypsum Paste for Crafts, Method for Production Thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1389508A (en) * 1973-09-17 1975-04-03 Apv Co Ltd Turbulence promoting devices
DE3429311C1 (en) * 1984-08-09 1985-12-05 Bayer Ag, 5090 Leverkusen Process for the production of water-repellent porous molded body from plaster
JPS6242728A (en) * 1985-08-14 1987-02-24 Ono Bankin Kogyosho:Kk Fluid mixer
DE3704439A1 (en) * 1987-02-12 1988-08-25 Wacker Chemie Gmbh METHOD FOR PRODUCING WATER-REPELLENT OBJECTS FROM PLASTER AND HYDROPHOBIC AGENTS CONTAINING PLASTER POWDER
US5135805A (en) * 1990-07-27 1992-08-04 Georgia-Pacific Corporation Method of manufacturing a water-resistant gypsum composition

Also Published As

Publication number Publication date
FI940868A0 (en) 1994-02-24
JP3314931B2 (en) 2002-08-19
DE4128424A1 (en) 1993-03-04
NO311756B1 (en) 2002-01-21
DK0601007T3 (en) 1996-02-05
FI114461B (en) 2004-10-29
JPH06510269A (en) 1994-11-17
DE59203860D1 (en) 1995-11-02
EP0601007B2 (en) 2003-03-12
ES2077430T3 (en) 1995-11-16
ATE128444T1 (en) 1995-10-15
NO940615D0 (en) 1994-02-23
FI940868A (en) 1994-02-24
ES2077430T5 (en) 2003-11-16
EP0601007B1 (en) 1995-09-27
WO1993004009A1 (en) 1993-03-04
EP0601007A1 (en) 1994-06-15
CA2116443A1 (en) 1993-03-04

Similar Documents

Publication Publication Date Title
NO940615L (en) Process for preparing water repellent porous moldings
GB1058957A (en) Process for the manufacture of water-repellent fabricated shaped structures and coatings made from inorganic compositions
GB1130612A (en) The manufacture of a water-hardenable mass; the manufacture of articles therefrom; and the resulting articles and use thereof
ATE38373T1 (en) PROCESS FOR THE MANUFACTURE OF WATER-RESISTANT MOLDINGS FROM PLASTER.
ES8505904A1 (en) Concrete additive admixture containing microsilica and concrete produced therewith
ES425984A1 (en) Mortar of inorganic binder and formaldehyde condensation product of sulfonated aromatic ether, imine or sulfone
ATE126723T1 (en) METHOD AND DEVICE FOR PRODUCING CONSTRUCTION FOAM, IN PARTICULAR CEMENT FOAM.
GB1105623A (en) Improvements in or relating to light-weight plasters or cement mortar compositions
CN108975828A (en) A kind of fired brick powder premixing dry-mixed mortar
GB1400830A (en) Production of multi-phase plasters
SU1070129A1 (en) Raw mix for making cellular concrete
KR940002028B1 (en) Lightweight concrete
George Structural use of high-alumina cement concrete
KR970026989A (en) Manufacturing Method of Lightweight Foamed Concrete Using Industrial By-Products
GB929375A (en) A process for making hydraulically setting substances water repellent
SU1735218A1 (en) Raw mixture for manufacture of structural products
SU963969A1 (en) Concrete mix
SU981283A1 (en) Method for preparing light-weight concrete mix
GB1493686A (en) Foamable concrete mixes
SU1203067A1 (en) Heat-resistant concrete mix
SU802230A1 (en) Building aerated mortar
SU481569A1 (en) Raw mix for making lightweight concrete
SU468901A1 (en) Raw mix
SU975642A1 (en) Complex additive
SU617447A1 (en) Raw mixture for obtaining arboreous concrete

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees