Patents for C04B 24 - Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers (15,791)
06/1978
06/13/1978US4094693 D,L Tartaric acid as retardant for gypsum plaster
06/06/1978US4093798 Method for preparing starch sulfate esters
06/06/1978US4093690 Method for the manufacture of concrete and like products
05/1978
05/16/1978US4089696 Increased compressive strength and accelerated hardening, acetic acid ester of glycerin
05/09/1978US4088504 Adding starch hydrolyzates and polymer condensates of an aldehyde and a sulfonic acid
04/1978
04/11/1978US4083729 Organic phosphoric acid ester or salt
04/04/1978US4082709 Alkyd resins crosslinked by unsaturated organotin esters, marine
03/1978
03/28/1978USRE29595 Well cementing composition having improved flow properties containing a polyamido-sulfonic additive
03/21/1978US4080217 Alumino-calcium compounds and their utility in hydraulic binders
03/14/1978US4079040 Sulfo-containing phenol-formaldehyde condensates
02/1978
02/28/1978US4076935 Binders
02/28/1978US4076699 Alkali salts of a sulphonated styrene polymer or copolymer as fluidizing agents and a process for preparing the same
02/14/1978US4073658 Hydraulic cement composition
01/1978
01/31/1978US4071493 Alkali metal salts of sulfonated styrene-indene hydrocarbon resins
01/24/1978US4070199 Hydraulic cement in a polymer cured and dried
01/17/1978US4069062 Dispersing a swellable polymeric substance in water and a solvent
01/10/1978US4067815 Aqueous solutions of alkali silicates and hydrogen phosphates
12/1977
12/27/1977US4065614 Intermediate amide pectins
12/27/1977US4065319 Tile cements
12/27/1977US4065318 Hydraulic cement, retarder agent resulfonated lignosulfonate ion
12/20/1977US4063976 Calcium sulfate plaster core, reduction of starch migration into paper
12/13/1977US4062690 Coating compositions for glass fibres
11/1977
11/29/1977US4060425 Cement, accelerator, emulsion, water
11/22/1977US4059456 Calcium sulfate, lignosulfate
11/15/1977US4058407 Hydraulic cement mixes and process for improving hydraulic cement mixes
10/1977
10/11/1977US4053323 N-sulfohydrocarbon-substituted polyacrylamides
09/1977
09/27/1977US4050943 Treatment material and method for exposed aggregate concrete casting
09/20/1977US4049894 Latex modified portland cement and use thereof in polymerization reactors
09/13/1977US4047567 Oil well cementing process
09/06/1977US4046584 Liquid concrete accelerating mixtures and methods for use thereof
09/06/1977US4046583 Method of producing expansive and high strength cementitious pastes, mortars and concretes
09/06/1977US4046582 Air-entraining water-reducing agents for cement composition
08/1977
08/23/1977US4043827 Sag-resistant dry-set mortar composition
08/16/1977US4042409 Water repellent gypsum composition
08/16/1977US4042407 Hydraulic composition
08/16/1977US4042406 Building material
08/09/1977US4040854 Methods of using cementing compositions having improved flow properties, containing phosphonobutane tricarboxylic acid
07/1977
07/19/1977US4036660 Methods of using cementing compositions having improved flow properties, containing sulfonated copolymers of styrene-maleic anhydride
07/05/1977US4033782 Calcium aluminate cement compositions and mixes and method for preparing them
06/1977
06/07/1977US4028127 Plaster of paris using glyoxal treated hydroxyalkyl guar
05/1977
05/03/1977US4021257 Portland cement, filler, dry mix of organic polymer
04/1977
04/26/1977US4019916 Water soluble sulfosuccinamate in cement-based building materials
04/19/1977US4018618 Mono- and/or di-alkyl phosphates as additives for hydraulic binders
04/05/1977US4015993 Hydraulic composition with additive
04/05/1977US4015991 2-acrylamido-2-methylpropane sulfonic acid derivative copolymers and their use
03/1977
03/29/1977US4014840 Vinylidene chloride polymer
03/15/1977US4011909 Method of using cementing composition having improved flow properties
02/1977
02/22/1977US4009135 Aqueous dispersion of formaldehyde-amino-s-triazine polymer and an addition polymer
01/1977
01/18/1977US4003873 Cement-phenolic resin compositions
01/11/1977US4002713 Cementing compositions and concretes and mortars derived therefrom
12/1976
12/14/1976US3997502 Mortar of inorganic binder and formaldehyde condensation product of sulfonated aromatic ether, imine or sulfone
12/07/1976US3996409 High temperature adhesive-sealant composition
11/1976
11/30/1976US3994852 Low fluid loss cementing compositions containing polyvinylpyrrolidone-polyacrylamide triblock polymers and their use
11/23/1976US3993134 Well cementing method using cementing composition having improved flow properties
10/1976
10/26/1976US3988289 Molding compositions of a resin and hydrated cement
10/19/1976US3986997 Pigment-free coating compositions
10/12/1976US3985696 Process of preparing aqueous solutions of melamine-formaldehyde condensation products having anionic sulfo groups
09/1976
09/28/1976US3983081 Inorganic-organic composition
09/14/1976US3980487 Anticorrosive gypsum composition
09/07/1976US3979354 Epoxy resins, organotin crosslinking agent
08/1976
08/24/1976US3976494 Process for inhibiting corrosion of iron or steel placed in cement products
08/03/1976US3972723 Mortar of inorganic binder and sulfonic acid group-containing formaldehyde condensation product with cycloalkanone
06/1976
06/22/1976US3964921 Well cementing composition having improved flow properties, containing phosphonobutane tricarboxylic acid, and method of use
06/08/1976US3961972 Alkali metal silicate, cementing agent, vinyl chloride telomer, gelling agent
06/01/1976US3960582 Alkali or alkaline earth lignosulfonate or sulfonated lignin
05/1976
05/25/1976US3959003 Thixotropic cementing compositions
05/11/1976US3956227 Thermosetting resin, organo silane coupling agent
05/11/1976US3955994 Cementitious structures of improved durability
05/04/1976US3954677 Sulfonated aromatic-formaldehyde condensation products
05/04/1976US3954490 Mono- or polycyclic aromatic compound with at least 3 hydroxy groups; cement reinforcement
04/1976
04/27/1976US3953378 Mineral carrier for volatile substances and process for preparing same
04/27/1976US3952805 Well cementing method using a composition having improved flow properties, containing sulfonated copolymers of styrene-maleic anhydride
04/20/1976US3951674 Concrete additive
04/13/1976US3950295 Method of preparing a composition containing gypsum, a vinyl monomer and sulfite ion
04/13/1976US3950178 Concrete containing sparingly soluble barium compounds
03/1976
03/30/1976US3947398 Surfacing composition containing aqueous resin emulsion and calcium sulfate hemihydrate plaster
03/30/1976US3947285 Accelerator
03/23/1976US3945842 Gypsum cement, quaternary ammonium compound, orthopedic bandage
03/16/1976US3944515 Phenolic resin
03/16/1976US3943996 Low fluid loss cementing compositions
03/09/1976US3943083 Well cementing composition containing polymaleic anhydride and having improved flow properties
03/09/1976US3943000 Alkylene oxide modified cereal flours and process of preparing the same
03/02/1976US3941734 Process for preparing a sulfite modified melamine resin solution
02/1976
02/10/1976US3937633 Acrylamide-sodium acrylate copolymer
02/03/1976US3936408 Well cementing composition having improved flow properties containing a polyamido-sulfonic additive
02/03/1976US3936311 Coating material for buildings
02/03/1976US3936310 Sulfosuccinic acid derivative
01/1976
01/20/1976US3933424 Modified sulfonated resin surfactants
01/13/1976US3932190 Plaster of Paris bandages bonded with minimal proportions of hydrolyzed polyvinyl esters
01/06/1976US3931096 Low fluid loss cementing compositions
01/06/1976US3931083 Water-reducing admixtures for ceramic pastes