FR2163451A1 - Filler/pigment - by grinding hydrothermal reaction product from calcium hydroxide and silicic acid - Google Patents

Filler/pigment - by grinding hydrothermal reaction product from calcium hydroxide and silicic acid

Info

Publication number
FR2163451A1
FR2163451A1 FR7241699A FR7241699A FR2163451A1 FR 2163451 A1 FR2163451 A1 FR 2163451A1 FR 7241699 A FR7241699 A FR 7241699A FR 7241699 A FR7241699 A FR 7241699A FR 2163451 A1 FR2163451 A1 FR 2163451A1
Authority
FR
France
Prior art keywords
grinding
calcium hydroxide
silicic acid
hydrothermal reaction
pigment
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7241699A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebel Gasbetonwerk GmbH
Original Assignee
Hebel Gasbetonwerk GmbH
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 Hebel Gasbetonwerk GmbH filed Critical Hebel Gasbetonwerk GmbH
Publication of FR2163451A1 publication Critical patent/FR2163451A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Fillers and/or pigments with a high activity and high specific surface for use in paints, rubbers, plastics and paper are prepd. by effecting a hydrothermal reaction with a mixt. consisting mainly of calcium hydroxide and silicic acid, and grinding the pdt. to a particle size 30 mu.
FR7241699A 1971-12-17 1972-11-23 Filler/pigment - by grinding hydrothermal reaction product from calcium hydroxide and silicic acid Withdrawn FR2163451A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2162920A DE2162920A1 (en) 1971-12-17 1971-12-17 FILLERS OR PIGMENTS

Publications (1)

Publication Number Publication Date
FR2163451A1 true FR2163451A1 (en) 1973-07-27

Family

ID=5828416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7241699A Withdrawn FR2163451A1 (en) 1971-12-17 1972-11-23 Filler/pigment - by grinding hydrothermal reaction product from calcium hydroxide and silicic acid

Country Status (7)

Country Link
JP (1) JPS4867325A (en)
BE (1) BE791644A (en)
DE (1) DE2162920A1 (en)
FR (1) FR2163451A1 (en)
IT (1) IT975736B (en)
NL (1) NL7216143A (en)
ZA (1) ZA728701B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000336A1 (en) * 1977-12-02 1979-06-14 Intong Ab Filler material and use thereof
EP0117300A2 (en) * 1983-03-01 1984-09-05 Hebel Alzenau GmbH & Co. Adsorbent for treating recycling and waste waters in paper making and related industries

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539833A (en) * 1976-07-15 1978-01-28 Mizusawa Industrial Chem Pigments having excellent improvability of electric insulation and their process
DE3368451D1 (en) * 1982-12-30 1987-01-29 Bern Luchtrath Paper, cardboard or paperboardlike material
DE3306528A1 (en) * 1982-12-30 1984-07-05 Lüchtrath, Bern, 8700 Würzburg PAPER, CARDBOARD AND PAPER-LIKE MATERIAL
JPS60500265A (en) * 1982-12-30 1985-02-28 ルユヒトラ−ト，ベルン Paper or cardboard-like material
AU2349984A (en) * 1982-12-30 1984-08-02 Luchtrath, B. Filler for a paper-or cardboard-type material and method for manufacturing such materials
DE3306478A1 (en) * 1982-12-30 1984-07-12 Bern 8700 Würzburg Lüchtrath FILLER FOR A PAPER, CARDBOARD OR PAPER-LIKE MATERIAL AND METHOD FOR PRODUCING SUCH MATERIAL

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000336A1 (en) * 1977-12-02 1979-06-14 Intong Ab Filler material and use thereof
EP0002468A1 (en) * 1977-12-02 1979-06-27 Intong Ab Inorganic, synthetic filler based on calcium and/or magnesium hydrosilicate; various materials which contain this filler
EP0117300A2 (en) * 1983-03-01 1984-09-05 Hebel Alzenau GmbH & Co. Adsorbent for treating recycling and waste waters in paper making and related industries
EP0117300A3 (en) * 1983-03-01 1985-05-29 Hebel Alzenau GmbH & Co. Adsorbent for treating recycling and waste waters in paper making and related industries

Also Published As

Publication number Publication date
BE791644A (en) 1973-05-21
IT975736B (en) 1974-08-10
DE2162920A1 (en) 1973-06-28
ZA728701B (en) 1973-08-29
JPS4867325A (en) 1973-09-14
NL7216143A (en) 1973-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse