IT7868591A0 - Fibre di solfato di calcio con rivestimenti inorganici e procedimentoper la loro preparazione - Google Patents

Fibre di solfato di calcio con rivestimenti inorganici e procedimentoper la loro preparazione

Info

Publication number
IT7868591A0
IT7868591A0 IT7868591A IT6859178A IT7868591A0 IT 7868591 A0 IT7868591 A0 IT 7868591A0 IT 7868591 A IT7868591 A IT 7868591A IT 6859178 A IT6859178 A IT 6859178A IT 7868591 A0 IT7868591 A0 IT 7868591A0
Authority
IT
Italy
Prior art keywords
procedure
preparation
calcium sulphate
inorganic coatings
sulphate fibers
Prior art date
Application number
IT7868591A
Other languages
English (en)
Italian (it)
Original Assignee
Aktiengeselischaft Suddeutsche
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 Aktiengeselischaft Suddeutsche filed Critical Aktiengeselischaft Suddeutsche
Publication of IT7868591A0 publication Critical patent/IT7868591A0/it

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
IT7868591A 1977-08-25 1978-07-05 Fibre di solfato di calcio con rivestimenti inorganici e procedimentoper la loro preparazione IT7868591A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2738415A DE2738415B2 (de) 1977-08-25 1977-08-25 Calciumsulfatfasern mit anorganischen Überzügen

Publications (1)

Publication Number Publication Date
IT7868591A0 true IT7868591A0 (it) 1978-07-05

Family

ID=6017317

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7868591A IT7868591A0 (it) 1977-08-25 1978-07-05 Fibre di solfato di calcio con rivestimenti inorganici e procedimentoper la loro preparazione

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES497547A0 (es) * 1979-12-14 1981-11-01 Monsanto Co Un procedimiento para preparar fosfato de calcio-sodio o li-tio cristalino con forma de amianto
US4360625A (en) * 1979-12-14 1982-11-23 Monsanto Company Acicular, crystalline calcium metaphosphate
DE3306478A1 (de) * 1982-12-30 1984-07-12 Bern 8700 Würzburg Lüchtrath Fuellstoff fuer einen papier-, karton oder pappenartigen werkstoff und verfahren zur herstellung solcher werkstoffe
CN112779813B (zh) * 2020-09-04 2023-02-03 武汉科技大学 一种表面SiO2负载改性磷石膏纤维造纸填料的制备方法及应用

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 (ja) * 1976-07-31 1984-04-16 太平洋セメント株式会社 合成樹脂またはゴム用石膏充填材

Also Published As

Publication number Publication date
DE2738415B2 (de) 1979-07-05
FR2401243A1 (fr) 1979-03-23
DE2738415A1 (de) 1979-03-01
SE7807380L (sv) 1979-02-26
AT369441B (de) 1982-12-27
GB1597669A (en) 1981-09-09
CA1065202A (en) 1979-10-30
SE431566B (sv) 1984-02-13
ATA617778A (de) 1982-05-15
JPS5446996A (en) 1979-04-13
FR2401243B1 (de) 1982-03-12

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