AT369441B - CALCIUM SULFATE FIBERS WITH INORGANIC COATING, METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF - Google Patents

CALCIUM SULFATE FIBERS WITH INORGANIC COATING, METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF

Info

Publication number
AT369441B
AT369441B AT0617778A AT617778A AT369441B AT 369441 B AT369441 B AT 369441B AT 0617778 A AT0617778 A AT 0617778A AT 617778 A AT617778 A AT 617778A AT 369441 B AT369441 B AT 369441B
Authority
AT
Austria
Prior art keywords
production
calcium sulfate
inorganic coating
sulfate fibers
fibers
Prior art date
Application number
AT0617778A
Other languages
German (de)
Other versions
ATA617778A (en
Original Assignee
Sueddeutsche Kalkstickstoff
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 Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff
Publication of ATA617778A publication Critical patent/ATA617778A/en
Application granted granted Critical
Publication of AT369441B publication Critical patent/AT369441B/en

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
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/025—Calcium sulfates
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/08—Oxygen-containing compounds
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/18—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of inorganic fibres with or without cellulose fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Paints Or Removers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
AT0617778A 1977-08-25 1978-08-24 CALCIUM SULFATE FIBERS WITH INORGANIC COATING, METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF AT369441B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2738415A DE2738415B2 (en) 1977-08-25 1977-08-25 Calcium sulphate fibers with inorganic coatings

Publications (2)

Publication Number Publication Date
ATA617778A ATA617778A (en) 1982-05-15
AT369441B true AT369441B (en) 1982-12-27

Family

ID=6017317

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0617778A AT369441B (en) 1977-08-25 1978-08-24 CALCIUM SULFATE FIBERS WITH INORGANIC COATING, METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF

Country Status (8)

Country Link
JP (1) JPS5446996A (en)
AT (1) AT369441B (en)
CA (1) CA1065202A (en)
DE (1) DE2738415B2 (en)
FR (1) FR2401243A1 (en)
GB (1) GB1597669A (en)
IT (1) IT7868591A0 (en)
SE (1) SE431566B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360625A (en) * 1979-12-14 1982-11-23 Monsanto Company Acicular, crystalline calcium metaphosphate
ES8200625A1 (en) * 1979-12-14 1981-11-01 Monsanto Co Crystalline calcium sodium or lithium phosphate having an asbestos-like form, a process for its preparation and composites of organic polymeric material containing it.
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
CN112779813B (en) * 2020-09-04 2023-02-03 武汉科技大学 Preparation method and application of surface SiO 2-loaded modified phosphogypsum fiber papermaking filler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151331A (en) * 1935-07-05 1939-03-21 Du Pont Process for making insoluble anhydrite
US3822340A (en) * 1972-03-27 1974-07-02 Franklin Key Calcium sulfate whisker fibers and the method for the manufacture thereof
JPS52127951A (en) * 1976-04-19 1977-10-27 Kanegafuchi Chem Ind Co Ltd Improved calcium salt fillers
JPS5916573B2 (en) * 1976-07-31 1984-04-16 太平洋セメント株式会社 Gypsum filling for synthetic resin or rubber

Also Published As

Publication number Publication date
DE2738415B2 (en) 1979-07-05
CA1065202A (en) 1979-10-30
ATA617778A (en) 1982-05-15
JPS5446996A (en) 1979-04-13
FR2401243A1 (en) 1979-03-23
DE2738415A1 (en) 1979-03-01
SE7807380L (en) 1979-02-26
FR2401243B1 (en) 1982-03-12
SE431566B (en) 1984-02-13
IT7868591A0 (en) 1978-07-05
GB1597669A (en) 1981-09-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee