DE2250402C3 - Nichtstaubende Zusammensetzung und Verfahren zu deren Herstellung - Google Patents

Nichtstaubende Zusammensetzung und Verfahren zu deren Herstellung

Info

Publication number
DE2250402C3
DE2250402C3 DE19722250402 DE2250402A DE2250402C3 DE 2250402 C3 DE2250402 C3 DE 2250402C3 DE 19722250402 DE19722250402 DE 19722250402 DE 2250402 A DE2250402 A DE 2250402A DE 2250402 C3 DE2250402 C3 DE 2250402C3
Authority
DE
Germany
Prior art keywords
polytetrafluoroethylene
dusting
ptfe
dusty
liquid
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.)
Expired
Application number
DE19722250402
Other languages
German (de)
English (en)
Other versions
DE2250402B2 (de
DE2250402A1 (de
Inventor
James Emmet South Euclid Owen
John William South Russel Vogt
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.)
Harshaw Chemical Co Cleveland Ohio (vsta)
Original Assignee
Harshaw Chemical Co Cleveland Ohio (vsta)
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
Priority claimed from US00287578A external-priority patent/US3838064A/en
Application filed by Harshaw Chemical Co Cleveland Ohio (vsta) filed Critical Harshaw Chemical Co Cleveland Ohio (vsta)
Publication of DE2250402A1 publication Critical patent/DE2250402A1/de
Publication of DE2250402B2 publication Critical patent/DE2250402B2/de
Application granted granted Critical
Publication of DE2250402C3 publication Critical patent/DE2250402C3/de
Expired 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
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092—Dyes in solid form
    • C09B67/0094—Treatment of powders, e.g. antidusting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/10—Treatment with macromolecular organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/22—Materials not provided for elsewhere for dust-laying or dust-absorbing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/20—Powder free flowing behaviour
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE19722250402 1972-09-19 1972-10-13 Nichtstaubende Zusammensetzung und Verfahren zu deren Herstellung Expired DE2250402C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00287578A US3838064A (en) 1971-04-21 1972-09-19 Process for dust control

Publications (3)

Publication Number Publication Date
DE2250402A1 DE2250402A1 (de) 1974-04-11
DE2250402B2 DE2250402B2 (de) 1978-01-19
DE2250402C3 true DE2250402C3 (de) 1978-09-14

Family

ID=23103518

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722250402 Expired DE2250402C3 (de) 1972-09-19 1972-10-13 Nichtstaubende Zusammensetzung und Verfahren zu deren Herstellung

Country Status (9)

Country Link
AU (1) AU462251B2 (enExample)
BE (1) BE790354A (enExample)
BR (1) BR7207304D0 (enExample)
CA (1) CA1004847A (enExample)
CH (1) CH606378A5 (enExample)
DE (1) DE2250402C3 (enExample)
ES (1) ES407814A1 (enExample)
GB (1) GB1413329A (enExample)
IT (1) IT970716B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1807332A2 (en) * 2004-10-08 2007-07-18 E.I. Dupont De Nemours And Company Dust suppression method and apparatus

Also Published As

Publication number Publication date
CH606378A5 (enExample) 1978-10-31
AU4747572A (en) 1974-05-09
BR7207304D0 (pt) 1974-07-25
AU462251B2 (en) 1975-06-19
ES407814A1 (es) 1975-10-16
DE2250402B2 (de) 1978-01-19
IT970716B (it) 1974-04-20
CA1004847A (en) 1977-02-08
DE2250402A1 (de) 1974-04-11
GB1413329A (en) 1975-11-12
BE790354A (fr) 1973-04-20

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)