IT1051386B - Plastics-reinforcement, esp. glass, less affected by humidity - is treated with organozirconium or -tin cpd. and silane cp.D. - Google Patents

Plastics-reinforcement, esp. glass, less affected by humidity - is treated with organozirconium or -tin cpd. and silane cp.D.

Info

Publication number
IT1051386B
IT1051386B IT3044675A IT3044675A IT1051386B IT 1051386 B IT1051386 B IT 1051386B IT 3044675 A IT3044675 A IT 3044675A IT 3044675 A IT3044675 A IT 3044675A IT 1051386 B IT1051386 B IT 1051386B
Authority
IT
Italy
Prior art keywords
esp
treated
reinforcement
cpd
resins
Prior art date
Application number
IT3044675A
Other languages
Italian (it)
Inventor
C Brichta
N Tettamanzi
E Rial
Original Assignee
Vitrofil Spa
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 Vitrofil Spa filed Critical Vitrofil Spa
Priority to IT3044675A priority Critical patent/IT1051386B/en
Priority to NL7613863A priority patent/NL7613863A/en
Priority to US05/750,911 priority patent/US4158714A/en
Priority to FR7638000A priority patent/FR2335553A1/en
Priority to BE173408A priority patent/BE849566A/en
Priority to DE19762657334 priority patent/DE2657334A1/en
Priority to JP15276376A priority patent/JPS5298032A/en
Priority to GB53055/76A priority patent/GB1520856A/en
Application granted granted Critical
Publication of IT1051386B publication Critical patent/IT1051386B/en

Links

Classifications

    • 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
    • C08K9/04—Ingredients treated with organic substances
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/38—Organo-metal compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
    • A61H2201/0221—Mechanism for heating or cooling
    • A61H2201/0228—Mechanism for heating or cooling heated by an electric resistance element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

Bond between (a) a reinforcing agent, and (b) a plastic matrix, is improved by treating the surface of the reinforcing agent with (c) >=1 organic cpd. of Zr(IV) or Sn(IV), at 250-650 degrees C, applying onto the treated surface, at a lower temp., (d) a silanic bonding agent, and drying the treated material. Reinforcement esp. consists of glass fibres; with heat-hardening resins the amt. is esp. 20-70 wt. %; with thermoplastics, the amt. is 10-50 wt. %. Plastics matrix may be a vinyl chloride (co)polymer, polyethylene, polypropylene, polyamides, unsatd. polyesters, epoxy resins, urea- or melamine-HCHO resins, phenolic resins, polycarbonates, styrene copolymers and thermoplastic polyesters. Cpd. nc) may be M(OZ)4, (where M is Zr or Sn, and OZ is a radical which is not hydrolysed by water at room temp., but is hydrolysed by steam at 250-650 degrees C.
IT3044675A 1975-12-18 1975-12-18 Plastics-reinforcement, esp. glass, less affected by humidity - is treated with organozirconium or -tin cpd. and silane cp.D. IT1051386B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT3044675A IT1051386B (en) 1975-12-18 1975-12-18 Plastics-reinforcement, esp. glass, less affected by humidity - is treated with organozirconium or -tin cpd. and silane cp.D.
NL7613863A NL7613863A (en) 1975-12-18 1976-12-14 METHOD OF IMPROVING THE ADHESION BETWEEN REINFORCEMENT MATERIALS AND PLASTIC MOTHER MATERIALS.
US05/750,911 US4158714A (en) 1975-12-18 1976-12-15 Process for imparting a better adhesion between reinforcing materials and plastic matrix and product thereby produced
FR7638000A FR2335553A1 (en) 1975-12-18 1976-12-16 PROCESS FOR IMPROVING THE ADHESION BETWEEN REINFORCING MATERIALS AND A PLASTIC MATRIX
BE173408A BE849566A (en) 1975-12-18 1976-12-17 PROCESS FOR IMPROVING THE ADHESION BETWEEN REINFORCING MATERIALS AND A PLASTIC MATRIX
DE19762657334 DE2657334A1 (en) 1975-12-18 1976-12-17 PROCESS FOR TREATMENT OF REINFORCEMENT MATERIALS TO IMPROVE THE ADHESION BETWEEN YOU AND PLASTIC BASE MATERIALS, AND REINFORCEMENT MATERIALS TREATED AFTER IT
JP15276376A JPS5298032A (en) 1975-12-18 1976-12-18 Method of giving good adherence between high strengh filler and plastic matrix
GB53055/76A GB1520856A (en) 1975-12-18 1976-12-20 Surface of a reinforcing material for subsequent incorporation in a plastics matrix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3044675A IT1051386B (en) 1975-12-18 1975-12-18 Plastics-reinforcement, esp. glass, less affected by humidity - is treated with organozirconium or -tin cpd. and silane cp.D.

Publications (1)

Publication Number Publication Date
IT1051386B true IT1051386B (en) 1981-04-21

Family

ID=11229754

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3044675A IT1051386B (en) 1975-12-18 1975-12-18 Plastics-reinforcement, esp. glass, less affected by humidity - is treated with organozirconium or -tin cpd. and silane cp.D.

Country Status (2)

Country Link
BE (1) BE849566A (en)
IT (1) IT1051386B (en)

Also Published As

Publication number Publication date
BE849566A (en) 1977-06-17

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931130