FR2426705A1 - Homogeneous and stable mixtures based on non:polar resins - with pH-value reduced by adding alkali before pigments - Google Patents

Homogeneous and stable mixtures based on non:polar resins - with pH-value reduced by adding alkali before pigments

Info

Publication number
FR2426705A1
FR2426705A1 FR7815500A FR7815500A FR2426705A1 FR 2426705 A1 FR2426705 A1 FR 2426705A1 FR 7815500 A FR7815500 A FR 7815500A FR 7815500 A FR7815500 A FR 7815500A FR 2426705 A1 FR2426705 A1 FR 2426705A1
Authority
FR
France
Prior art keywords
homogeneous
adding alkali
mixtures based
value reduced
polar resins
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Withdrawn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
FR7815500A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7815500A priority Critical patent/FR2426705A1/en
Publication of FR2426705A1 publication Critical patent/FR2426705A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

A small quantity of (in)organic base is added during the production of systems which are charged and/or pigmented, and are based on liquid nonpolar resins. In this way greater homogenisation and greater stability of the mixt. are obtd. A sufficient amt. of the base is added to displace the pH value towards the basic side of a value less than or at most equal to unity. The invention can be applied to most plastics (polyesters, epoxies, acrylics, etc.) to produce charges which possibly, after storage, are to be hardened in moulds or coated on a substrate, in the liquid state, and guarantees good results.
FR7815500A 1978-05-25 1978-05-25 Homogeneous and stable mixtures based on non:polar resins - with pH-value reduced by adding alkali before pigments Withdrawn FR2426705A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7815500A FR2426705A1 (en) 1978-05-25 1978-05-25 Homogeneous and stable mixtures based on non:polar resins - with pH-value reduced by adding alkali before pigments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7815500A FR2426705A1 (en) 1978-05-25 1978-05-25 Homogeneous and stable mixtures based on non:polar resins - with pH-value reduced by adding alkali before pigments

Publications (1)

Publication Number Publication Date
FR2426705A1 true FR2426705A1 (en) 1979-12-21

Family

ID=9208664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815500A Withdrawn FR2426705A1 (en) 1978-05-25 1978-05-25 Homogeneous and stable mixtures based on non:polar resins - with pH-value reduced by adding alkali before pigments

Country Status (1)

Country Link
FR (1) FR2426705A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220606B (en) * 1961-11-02 1966-07-07 Dr Guenther Will Process for producing porous molded parts
FR2303828A1 (en) * 1976-02-03 1976-10-08 British Industrial Plastics COMPOSITIONS OF THERMOSETTING RESIN WITH LOAD TREATED BY LIQUID THAT CAN DISPERSATE IN THE RESIN WITHOUT MIXING WITH IT
FR2306730A1 (en) * 1975-04-10 1976-11-05 Stielau Martin Stable oil-in-water emulsion prepn. - from resins, lacquers, or paints, by adding acid, water and then base to cause inversion of pH

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220606B (en) * 1961-11-02 1966-07-07 Dr Guenther Will Process for producing porous molded parts
FR2306730A1 (en) * 1975-04-10 1976-11-05 Stielau Martin Stable oil-in-water emulsion prepn. - from resins, lacquers, or paints, by adding acid, water and then base to cause inversion of pH
FR2303828A1 (en) * 1976-02-03 1976-10-08 British Industrial Plastics COMPOSITIONS OF THERMOSETTING RESIN WITH LOAD TREATED BY LIQUID THAT CAN DISPERSATE IN THE RESIN WITHOUT MIXING WITH IT

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Legal Events

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ST Notification of lapse