GB1426269A - Resin composition and process for impregnating paper or cloth therewith - Google Patents

Resin composition and process for impregnating paper or cloth therewith

Info

Publication number
GB1426269A
GB1426269A GB2310973A GB2310973A GB1426269A GB 1426269 A GB1426269 A GB 1426269A GB 2310973 A GB2310973 A GB 2310973A GB 2310973 A GB2310973 A GB 2310973A GB 1426269 A GB1426269 A GB 1426269A
Authority
GB
United Kingdom
Prior art keywords
paper
impregnated
weight
cloth
pressing
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
GB2310973A
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.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite Co Ltd
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 Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Publication of GB1426269A publication Critical patent/GB1426269A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/08—Impregnating
    • 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
    • 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
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/06—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/507—Polyesters
    • D06M15/51—Unsaturated polymerisable polyesters
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/53—Polyethers; Polyesters
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/028—Paper layer
    • 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
    • B32B2451/00—Decorative or ornamental articles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

1426269 Laminates SUMITOMO BAKELITE CO Ltd 15 May 1973 [2 Nov 1972] 23109/73 Heading B5N [Also in Division C3] A resin composition comprises (a) 10 to 90% by weight, based on the total weight of components (a) and (b), of a prepolymer of diallyl orthophthalate and/or diallyl isophthalate, (b) 90 to 10% by weight, in total, based on the total weight of components (a) and (b), of (i) a non- crystalline unsaturated polyester, and (ii) a benzoguanamine resin, the weight ratio of (ii) : (i) being up to 0À85 and the amount of (ii) being at least 2% by weight of the total weight of components (a) and (b). An impregnating solution comprises such a composition, a crosslinking monomer, and, optionally a colourant and/or a releasing agent, dissolved in a volatile organic solvent. Paper, cloth or unwoven fabric may be impregnated with such a solution also containing a polymerization initiator and the solvent subsequently allowed to evaporate to dryness. A decorative plate or sheet may be produced by hot-pressing such an impregnated sheet to a base-plate or sheet or hot-pressing two or more impregnated sheets to one another. In the examples decorative paper, overlay paper, printed paper, overlay non-woven cloth, printed decorative paper and kraft paper are impregnated with solutions of unsaturated polyesters prepared from phthalic anhydride, maleic anhydride, propylene glycol, isophthalic acid, fumaric acid and diethylene glycol, benzoguanamine/formaldehyde resin, diallyl phthalate prepolymer, benzoyl peroxide, diallyl phthalate monomer, lauric acid and tertiary butyl perbenzoate in acetone and methyl ethyl ketone. The impregnated papers and cloth are laminated to each other or to plywood, hardboard or partiele board by hot-pressing.
GB2310973A 1972-11-02 1973-05-15 Resin composition and process for impregnating paper or cloth therewith Expired GB1426269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10939872 1972-11-02

Publications (1)

Publication Number Publication Date
GB1426269A true GB1426269A (en) 1976-02-25

Family

ID=14509221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2310973A Expired GB1426269A (en) 1972-11-02 1973-05-15 Resin composition and process for impregnating paper or cloth therewith

Country Status (10)

Country Link
AT (1) AT332131B (en)
BR (1) BR7303506D0 (en)
CA (1) CA993734A (en)
DE (1) DE2322620C3 (en)
FR (1) FR2205597B1 (en)
GB (1) GB1426269A (en)
IT (1) IT1019022B (en)
SE (1) SE384048B (en)
SU (1) SU772485A3 (en)
ZA (1) ZA733239B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT397634B (en) * 1991-09-30 1994-05-25 Isovolta METHOD FOR PRODUCING A DRILL BASE AND A DRILL BASE PRODUCED BY THIS METHOD

Also Published As

Publication number Publication date
SE384048B (en) 1976-04-12
CA993734A (en) 1976-07-27
DE2322620A1 (en) 1974-05-22
FR2205597A1 (en) 1974-05-31
ATA415273A (en) 1975-12-15
SU772485A3 (en) 1980-10-15
DE2322620B2 (en) 1974-12-19
IT1019022B (en) 1977-11-10
FR2205597B1 (en) 1976-11-19
BR7303506D0 (en) 1974-09-05
AT332131B (en) 1976-09-10
ZA733239B (en) 1974-04-24
DE2322620C3 (en) 1975-07-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee