NL181193C - Werkwijze voor het bereiden van poreuze gipskorrels. - Google Patents

Werkwijze voor het bereiden van poreuze gipskorrels.

Info

Publication number
NL181193C
NL181193C NLAANVRAGE7401376,A NL7401376A NL181193C NL 181193 C NL181193 C NL 181193C NL 7401376 A NL7401376 A NL 7401376A NL 181193 C NL181193 C NL 181193C
Authority
NL
Netherlands
Prior art keywords
gyp
granules
preparing porous
porous
preparing
Prior art date
Application number
NLAANVRAGE7401376,A
Other languages
English (en)
Other versions
NL181193B (nl
NL7401376A (nl
Original Assignee
Bpb Industries Ltd
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 Bpb Industries Ltd filed Critical Bpb Industries Ltd
Publication of NL7401376A publication Critical patent/NL7401376A/xx
Publication of NL181193B publication Critical patent/NL181193B/nl
Application granted granted Critical
Publication of NL181193C publication Critical patent/NL181193C/nl

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/46Sulfates
    • C01F11/466Conversion of one form of calcium sulfate to another
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/36Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
    • C04B14/365Gypsum
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02Agglomerated materials, e.g. artificial aggregates
    • C04B18/027Lightweight materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/22Expanded, porous or hollow particles
    • C08K7/24Expanded, porous or hollow particles inorganic
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/50Agglomerated particles
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/54Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/14Pore volume

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Agronomy & Crop Science (AREA)
  • Dentistry (AREA)
  • Medicinal Chemistry (AREA)
  • Geology (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Glanulating (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Domestic Plumbing Installations (AREA)
NLAANVRAGE7401376,A 1973-02-01 1974-01-31 Werkwijze voor het bereiden van poreuze gipskorrels. NL181193C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB514473 1973-02-01
GB58974A GB1455844A (en) 1973-02-01 1974-01-07 Granulating gypsum

Publications (3)

Publication Number Publication Date
NL7401376A NL7401376A (nl) 1974-08-05
NL181193B NL181193B (nl) 1987-02-02
NL181193C true NL181193C (nl) 1987-07-01

Family

ID=26236042

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7401376,A NL181193C (nl) 1973-02-01 1974-01-31 Werkwijze voor het bereiden van poreuze gipskorrels.

Country Status (13)

Country Link
US (1) US3950181A (nl)
JP (1) JPS5644019B2 (nl)
CA (1) CA1031136A (nl)
DE (1) DE2404631C2 (nl)
DK (1) DK151377C (nl)
ES (1) ES423119A1 (nl)
FR (1) FR2216243B1 (nl)
GB (1) GB1455844A (nl)
IE (1) IE39478B1 (nl)
LU (1) LU69293A1 (nl)
NL (1) NL181193C (nl)
NO (1) NO139956C (nl)
SE (1) SE396363B (nl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128624A (en) * 1977-04-16 1978-11-09 Idemitsu Kosan Co Gypsum compound
FR2486928A1 (fr) * 1980-07-16 1982-01-22 Charbonnages Ste Chimique Perfectionnement a un procede de fabrication de platre cellulaire
JPS5772921U (nl) * 1980-10-23 1982-05-06
US4670039A (en) * 1983-03-07 1987-06-02 Metropolitan Mosquito Control District Timed release fertilizer composition and means
US4732762A (en) * 1983-03-07 1988-03-22 Metropolitan Mosquito Control District Timed release pest control composition and means
WO1987005530A1 (en) * 1986-03-19 1987-09-24 Insinööritoimisto Lisop Oy Flue-gas purifying procedure
FR2648362A1 (fr) * 1989-06-15 1990-12-21 Rhin Moselle Carrieres Sablier Granules de densite reduite et predeterminee, procede pour leur fabrication et diverses utilisations de ceux-ci
CN1416390A (zh) 2000-01-05 2003-05-07 美国圣戈班技术织物有限公司 光滑增强水泥板及其制备方法
US6387172B1 (en) 2000-04-25 2002-05-14 United States Gypsum Company Gypsum compositions and related methods
WO2002100548A2 (en) * 2001-06-13 2002-12-19 Inhale Therapeutic Systems, Inc. Centrifuged rotating drum for treating cohesive powders
EP3157861B1 (en) * 2014-06-23 2021-03-03 Mathys AG Bettlach Method for producing porous calcium deficient hydroxyapatite granules
CN107778901B (zh) * 2017-12-06 2022-11-22 吉林大学 一种玉米秸秆纤维增强摩擦材料及其制备方法
CN110342277B (zh) * 2019-08-14 2020-12-15 王政 一种骨折恢复专用石膏处理设备
CN111644092A (zh) * 2020-06-12 2020-09-11 邵旦彪 一种带有扬尘收集机构的建筑墙面装饰石膏材料生产设备
CN112871053B (zh) * 2021-01-18 2021-10-29 天琪(广东)科技发展有限公司 一种氧化锆瓷牙的石膏原料搅拌装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE193616C1 (nl) *
US2529835A (en) * 1947-01-18 1950-11-14 United States Gypsum Co Metal-casting molds and processes and materials for producing the same
US2979415A (en) * 1957-02-18 1961-04-11 British Plaster Board Holdings Cementitious material
US2913346A (en) * 1958-05-28 1959-11-17 Hoffman Herbert Edward Porous plaster bodies and method of making same
FR1531830A (fr) * 1967-07-11 1968-07-05 Central Glass Co Ltd Procédé de granulation du gypse
AT285424B (de) * 1967-09-26 1970-10-27 Rigips Baustoffwerke Gmbh Verfahren zur Granulierung von Kalziumsulfat-Halbhydrat
BE789756A (nl) * 1971-10-15 1973-04-06 Shell Int Research Werkwijze voor het bereiden van korrels met biocide werkzaamheid

Also Published As

Publication number Publication date
IE39478L (en) 1974-08-01
NO139956B (no) 1979-03-05
JPS5644019B2 (nl) 1981-10-16
DK151377B (da) 1987-11-30
FR2216243A1 (nl) 1974-08-30
FR2216243B1 (nl) 1982-11-12
LU69293A1 (nl) 1974-04-10
DE2404631C2 (de) 1983-04-14
GB1455844A (en) 1976-11-17
NO139956C (no) 1979-06-13
US3950181A (en) 1976-04-13
DE2404631A1 (de) 1974-08-08
JPS5046597A (nl) 1975-04-25
CA1031136A (en) 1978-05-16
SE396363B (sv) 1977-09-19
NL181193B (nl) 1987-02-02
DK151377C (da) 1988-06-13
NL7401376A (nl) 1974-08-05
NO740293L (no) 1974-08-02
IE39478B1 (en) 1978-10-25
ES423119A1 (es) 1976-10-01

Similar Documents

Publication Publication Date Title
NL7411871A (nl) Werkwijze voor het bereiden van entcopolymeren.
NL7412489A (nl) Werkwijze voor het bereiden van polyether- n.
NL7412946A (nl) Werkwijze voor het bereiden van polyurethan- m.
NL181193C (nl) Werkwijze voor het bereiden van poreuze gipskorrels.
NL7506615A (nl) Werkwijze voor het bereiden van granulaten.
NL7414424A (nl) Werkwijze voor het bereiden van korrelig isobutylideendiureum.
NL174540C (nl) Werkwijze voor het bereiden van cement.
NL7409806A (nl) Werkwijze voor het bereiden van difenylhydan- toinen.
NL7416198A (nl) Werkwijze voor het trekken van stafmateriaal.
NL7413822A (nl) Werkwijze voor het bereiden van imiden.
NL182229C (nl) Werkwijze voor het bereiden van roet.
NL7415054A (nl) Werkwijze voor het bereiden van waterstof.
NL7416935A (nl) Werkwijze voor het bereiden van p-nitroben- ur.
NL7411084A (nl) Werkwijze voor het bereiden van cyclopentenon- derivaten.
NL158166B (nl) Werkwijze voor het bereiden van dimethyltereftalaat.
BE815329A (nl) Werkwijze voor het bereiden van alkenen
NL7409978A (nl) Werkwijze voor het vervaardigen van mikrobolletjes.
NL7412446A (nl) Werkwijzen voor het bereiden en toepassen van heterocyclische verbindingen.
NL7411278A (nl) Werkwijze voor het bereiden van antimoon- glycoloxyde.
NL7409117A (nl) Werkwijzen voor het bereiden en toepassen van heterocyclische verbindingen.
NL7415053A (nl) Werkwijze voor het bereiden van waterstof.
NL170729C (nl) Werkwijze voor het bereiden van 1-aminoantrachinon.
NL183188C (nl) Werkwijze voor het bereiden van cyaanpyridinen.
NL7409168A (nl) Werkwijze voor het bereiden van gemodificeerde polyalkyleentereftalaten.
NL7409418A (nl) Werkwijze voor het bereiden van acrylamide.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent