ES310743A1 - Process for the manufacture of resin impregnated flat materials having a high filler content - Google Patents

Process for the manufacture of resin impregnated flat materials having a high filler content

Info

Publication number
ES310743A1
ES310743A1 ES0310743A ES310743A ES310743A1 ES 310743 A1 ES310743 A1 ES 310743A1 ES 0310743 A ES0310743 A ES 0310743A ES 310743 A ES310743 A ES 310743A ES 310743 A1 ES310743 A1 ES 310743A1
Authority
ES
Spain
Prior art keywords
resin
powdered
unsaturated
tetrahydrobenzaldehyde
mols
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
ES0310743A
Other languages
Spanish (es)
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES310743A1 publication Critical patent/ES310743A1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/04—Plaster of Paris bandages; Other stiffening bandages
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/07—Stiffening bandages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0067—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/003—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised by the matrix material, e.g. material composition or physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
    • B29C70/025—Combinations of fibrous reinforcement and non-fibrous material with particular filler
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • 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
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Vascular Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Textile Engineering (AREA)
  • Epidemiology (AREA)
  • Wood Science & Technology (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

Single or multilayer products comprising sheets of fibrous material such as glass fibre mats or woven fabric impregnation with curable resins are made by impregnating the layer or layers with the liquid resin, applying a powdered filler to the tacky surface(s), and curing the resin, after superposing the layers if more than one, with or without heating or pressing. The resin may comprise an epoxy resin, for example the condensation product of epichlorohydrin and bis phenol A, or a 40:60 mixture of a diepoxidized acetal of formula: <FORM:1102052/D1-D2/1> prepared from 1, 1-bis (hydroxymethyl) cyclohexane-3 and D 3-tetrahydrobenzaldehyde), and an acetal of formula: <FORM:1102052/D1-D2/2> prepared from D 3-tetrahydrobenzaldehyde and glycerine. Alternating an unsaturated polyolefin resin, comprising fumaric acid (1 mol), phthalic anhydride (2 mols) ethylene glycol (3 mols) and benzyl alcohol, esterified at 200 DEG C. in nitrogen and dissolved in styrene may be used. Reference is also made to polyalkylester resins, to polyesters from polyhydric alcohols and unsaturated and saturated polybasic acids, with or without copolymerizable monomers such as styrene, acrylic acid and esters. Acrylonitrile, and vinyl esters, and to polyurethanes. Fillers usable comprise mica powder, powdered TiO2, alumina, aluminium trihydrate, silica, bolus alba, and bural clay. Polymer curing agents specified are benzoyl peroxide, cyclohexanone peroxide, polybasic carboxylic acids and their polyamides and polyamides of unsaturated acids. Cobalt naphthenate or octate can be used as drier. Inorganic or organic fibres can be impregnated, e.g. mats of animal or vegetable fibres, polyamides, or glass fibres or filaments. The products may be shaped. Example 10 describes a glass fibre fabric impregnated with an epoxy resin containing dibutyl phthalate, bolus alba, TiO2, and boron trifluoride, sprinkled on both sides with powdered aluminium hydrate is wrapped around a fractured limb and allowed to cure.ALSO:Single or multilayer products comprising sheets of fibrous material such as glass fibre mats or woven fabric impregnation with curable resins are made by impregnating the layer or layers with the liquid resin, applying a powdered filler to the tacky surface(s), and curing the resin, after superposing the layers if more than one, with or without heating or pressing. The resin may comprise an epoxy resin, for example the condensation product of epichlorhydrin and bis phenol A, or a 40:60 mixture of a diepoxidized acetal of formula <FORM:1102052/A5-A6/1> prepared from 1,1-bis (hydroxymethyl) cyclohexene-3 and D 3-tetrahydrobenzaldehyde), and an acetal of formula <FORM:1102052/A5-A6/2> prepared from D 3-tetrahydrobenzaldehyde and glycerin. Alternating an unsaturated polyester resin, comprising fumanic acid (1 mol), phthalicanhydride (2 mols) ethylene glycol (3 mols) and benzyl alcohol, esterified at 220 DEG C in nitrogen and dissolved in styrene may be used. Reference is also made to polyallyl ester resins, to polyesters from polyhydric alcohols and unsaturated and saturated polybasic acids, with or without copolymerizable monomers such as styrene, acrylic acid and esters. Acrylonitrile, and vinyl esters, and to polyurethanes. Fillers usable comprise mica powder, powdered TiO2, alumina, aluminium trihydrate, silica, bolus alba, and bural clay. The products may be shaped. Example 10 describes a glass film fabric impregnated with an epoxy resin containing dibutyl phobalate, bolus alba, TiO2 and boron triflouride, sprinkled on both sides with powdered aluminium hydrate is wrapped around a fractured limb and allowed to cure.
ES0310743A 1964-03-20 1965-03-18 Process for the manufacture of resin impregnated flat materials having a high filler content Expired ES310743A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH361964A CH454446A (en) 1964-03-20 1964-03-20 Process for the production of highly filled, resin-impregnated flat structures

Publications (1)

Publication Number Publication Date
ES310743A1 true ES310743A1 (en) 1965-12-16

Family

ID=4259861

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0310743A Expired ES310743A1 (en) 1964-03-20 1965-03-18 Process for the manufacture of resin impregnated flat materials having a high filler content

Country Status (7)

Country Link
BE (1) BE661359A (en)
CH (1) CH454446A (en)
DE (1) DE1544699A1 (en)
ES (1) ES310743A1 (en)
FR (1) FR1427441A (en)
GB (1) GB1102052A (en)
NL (1) NL6503511A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985128A (en) * 1975-06-02 1976-10-12 Merck & Co., Inc. Photocurable contour conforming splint
NL9101173A (en) * 1990-11-09 1992-06-01 Novem Optical Fibers Bv METHOD AND APPARATUS FOR MANUFACTURING LIGHT PANELS
GB0000331D0 (en) * 2000-01-10 2000-03-01 Smith & Nephew Casting material
CN106189744A (en) * 2016-08-17 2016-12-07 柳州市亿廷贸易有限责任公司 Interior wall paint preparation method
CN106118396A (en) * 2016-08-17 2016-11-16 柳州市亿廷贸易有限责任公司 Interior wall paint
FR3128401B1 (en) * 2021-10-27 2024-02-09 Ets E Bourgeois METHOD FOR MANUFACTURING A PREPREG, AND HEAT AND/OR ELECTRICITY CONDUCTIVE COMPOSITE MATERIAL OBTAINED FROM SUCH A PREPREG

Also Published As

Publication number Publication date
FR1427441A (en) 1966-02-04
BE661359A (en) 1965-09-20
DE1544699A1 (en) 1969-05-14
NL6503511A (en) 1965-09-21
CH454446A (en) 1968-04-15
GB1102052A (en) 1968-02-07

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