GB1302177A - - Google Patents

Info

Publication number
GB1302177A
GB1302177A GB103469A GB1302177DA GB1302177A GB 1302177 A GB1302177 A GB 1302177A GB 103469 A GB103469 A GB 103469A GB 1302177D A GB1302177D A GB 1302177DA GB 1302177 A GB1302177 A GB 1302177A
Authority
GB
United Kingdom
Prior art keywords
polyamide
polyvinyl alcohol
nylon
melt
incorporated
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
GB103469A
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 filed Critical
Publication of GB1302177A publication Critical patent/GB1302177A/en
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
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J177/00—Adhesives based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/12—Polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

1302177 Conjugate filaments IMPERIAL CHEMICAL INDUSTRIES Ltd 24 Dec 1969 [7 Jan 1969 5 May 1969] 1034/69 and 22710/69 Headings B5B and B5N [Also in Division C3] A method of bonding a polyamide to a substrate material comprises incorporating 0À01 to 30 wt. per cent of polyvinyl alcohol in the polyamide and allowing the so-modified polyamide to solidify from the melt in contact with the substrate. Particular bonding applications specified are (a) melt-spun bicomponent filaments and fibres, e.g. side-by-side or sheath-core polyamide/polyester, the polyvinyl alcohol being incorporated in the polyamide component; (b) filled or reinforced polyamide mouldings the polyvinyl alcohol being incorporated in the polyamide to enhance adhesion to the filler or reinforcement; and (c) the use of polyamide incorporating polyvinyl alcohol as a laminating adhesive. Examples employ nylons 66, 68, 610 and 6 and polyvinyl alcohols of viscosities between 4 and 60 c.p. as a 4% aqueous solution at 20‹ C. and degrees of hycholysis between 73À4 and 98À4 and illustrate application (a) by a 26 filament 140 denier SO/SO side by side nylon 66/polyethylene terephthalate bi-component fibre; (b) by chopped glass strand, kaolin or alumina filled nylon 66; and (c) by laminates of unmodified nylon 66 web to Al or glass and of Al/Cu/Bi/Pb alloy titanium metal strips and stainless steel to themselves. The invention of Specification 1,247,669 is disclaimed.
GB103469A 1969-01-07 1969-01-07 Expired GB1302177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB103469 1969-01-07

Publications (1)

Publication Number Publication Date
GB1302177A true GB1302177A (en) 1973-01-04

Family

ID=9714990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB103469A Expired GB1302177A (en) 1969-01-07 1969-01-07

Country Status (2)

Country Link
GB (1) GB1302177A (en)
ZA (1) ZA7026B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235980A1 (en) * 1973-06-20 1975-01-31 Aquitaine Total Organico Improving adhesion of high critical surface tension polymers - by incorporating polymeric org. filler to reduce surface tension
US4365041A (en) * 1980-04-26 1982-12-21 Unitika Ltd. Resin composition comprising water-soluble polyamide and vinyl alcohol-based polymer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235980A1 (en) * 1973-06-20 1975-01-31 Aquitaine Total Organico Improving adhesion of high critical surface tension polymers - by incorporating polymeric org. filler to reduce surface tension
US4365041A (en) * 1980-04-26 1982-12-21 Unitika Ltd. Resin composition comprising water-soluble polyamide and vinyl alcohol-based polymer

Also Published As

Publication number Publication date
ZA7026B (en) 1971-08-25

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Legal Events

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