[go: up one dir, main page]

GB1055637A - Improvements in or relating to phenolic resin compositions - Google Patents

Improvements in or relating to phenolic resin compositions

Info

Publication number
GB1055637A
GB1055637A GB4226963A GB4226963A GB1055637A GB 1055637 A GB1055637 A GB 1055637A GB 4226963 A GB4226963 A GB 4226963A GB 4226963 A GB4226963 A GB 4226963A GB 1055637 A GB1055637 A GB 1055637A
Authority
GB
United Kingdom
Prior art keywords
friction elements
resin
salt
acids
per cent
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
GB4226963A
Inventor
George Barnett
Kenneth Douglas Drakeley
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.)
BXL Plastics Ltd
Original Assignee
Bakelite Xylonite 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 Bakelite Xylonite Ltd filed Critical Bakelite Xylonite Ltd
Priority to DK522864A priority Critical patent/DK109999C/en
Priority to FR992612A priority patent/FR1413390A/en
Priority to FR42923A priority patent/FR89264E/en
Priority to FR48626A priority patent/FR89863E/en
Publication of GB1055637A publication Critical patent/GB1055637A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Braking Arrangements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A hardenable composition comprises a phenol formaldehyde novolak resin and a preformed salt of at least one oxyacid of boron or phosphorus and hexamethylene tetramine. Friction elements for brake linings may be obtained by curing a mixture of 15-30 weight per cent of the resin composition and 85-70 weight per cent of a filler. The preferred acids are boric and orthophosphoric. 10-50 parts by weight of the salt may be used per 100 of resin when the salt is for hardening the resin, while 50-350 parts per 100 are suitable when the composition is for use in friction elements. The filler for the friction elements preferably contains asbestos fibre amounting to at least 30 weight per cent of the element, and may also contain barytes, magnesia, brass, zinc or rotton stone. Resol resins may be added, and resins from formaldehyde and a cresol, a xylenol, or cashew nut shell oil are also suitable for use in this invention. Other suitable acids are phosphorous, metaphosphoric, metaphosphorous and metaboric acids. In examples a phenol formaldehyde novolak is mixed with 13-500 parts per 100 of hexamethylene tetramine phosphate or borate and then with asbestos fibre and barytes before curing at 150 DEG C. and 1 ton per square inch to form friction elements.
GB4226963A 1963-10-25 1963-10-25 Improvements in or relating to phenolic resin compositions Expired GB1055637A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK522864A DK109999C (en) 1963-10-25 1964-10-22 Curing mixture and method of using the same.
FR992612A FR1413390A (en) 1963-10-25 1964-10-24 Improvements to phenolic resin compositions
FR42923A FR89264E (en) 1963-10-25 1965-12-20 Improvements to phenolic resin compositions
FR48626A FR89863E (en) 1963-10-25 1966-02-07 Improvements to phenolic resin compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB541265A GB1124322A (en) 1965-02-08 1965-02-08 Improvements in or relating to phenolic resin composition

Publications (1)

Publication Number Publication Date
GB1055637A true GB1055637A (en) 1967-01-18

Family

ID=9795699

Family Applications (3)

Application Number Title Priority Date Filing Date
GB4226963A Expired GB1055637A (en) 1963-10-25 1963-10-25 Improvements in or relating to phenolic resin compositions
GB5188564A Expired GB1073246A (en) 1963-10-25 1964-12-21 Improvements in or relating to phenolic resin compositions
GB541265A Expired GB1124322A (en) 1963-10-25 1965-02-08 Improvements in or relating to phenolic resin composition

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB5188564A Expired GB1073246A (en) 1963-10-25 1964-12-21 Improvements in or relating to phenolic resin compositions
GB541265A Expired GB1124322A (en) 1963-10-25 1965-02-08 Improvements in or relating to phenolic resin composition

Country Status (2)

Country Link
DK (1) DK118529B (en)
GB (3) GB1055637A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117386A (en) * 1982-03-12 1983-10-12 Nissan Motor Thermosetting resin composition for injection molding and article formed by using the composition
US5290843A (en) * 1993-04-29 1994-03-01 Georgia-Pacific Resins, Inc. Phenolic resins for reinforced composites
DE102011118462B4 (en) 2011-11-14 2021-07-22 Maximilian Born Energetic polymers as reactive structural materials for use in weapon systems

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117386A (en) * 1982-03-12 1983-10-12 Nissan Motor Thermosetting resin composition for injection molding and article formed by using the composition
US4487862A (en) * 1982-03-12 1984-12-11 Nissan Motor Company, Limited Thermosetting resin composition for injection molding and article formed by using the composition
US5290843A (en) * 1993-04-29 1994-03-01 Georgia-Pacific Resins, Inc. Phenolic resins for reinforced composites
DE102011118462B4 (en) 2011-11-14 2021-07-22 Maximilian Born Energetic polymers as reactive structural materials for use in weapon systems

Also Published As

Publication number Publication date
DK118529B (en) 1970-08-31
GB1124322A (en) 1968-08-21
GB1073246A (en) 1967-06-21

Similar Documents

Publication Publication Date Title
US3655609A (en) Binder mixture for friction elements comprising phenolic resin and precipitated silicate
GB1055637A (en) Improvements in or relating to phenolic resin compositions
US3297599A (en) Friction composition for high energy service
US3972394A (en) Friction material
CN103160071A (en) Halogen-free flame-retardation phenolic fiber reinforced plastic composite material
BR8503663A (en) NEW PHENOLIC RESIN COMPOSITES
US6080230A (en) Friction material composition
US5217528A (en) Non-asbestos friction material
US3326843A (en) Phenol formaldehyde resins and cured friction elements therefrom
JP2822512B2 (en) Friction material composition
ES344781A1 (en) Friction elements
US1817570A (en) Brake shoe
JPH05320622A (en) Friction material
GB809191A (en) Improvements in or relating to the manufacture of abrasive articles
JPH05255657A (en) Friction material
US2376133A (en) Plastic cement
JPH03239784A (en) Friction material composition and manufacture of friction material therefrom
JP2879382B2 (en) Friction material without fiber component
GB1439797A (en) Thermosetting resins process tanks and control of fluid therein
GB853766A (en) Improved moulding compositions
JP2000026839A (en) Friction material composition, production of same, and friction material made from same
JPS6367436A (en) Friction material composition
GB655842A (en) Making articles of friction material
GB1272566A (en) Friction elements
DE2006169C3 (en) Process for the production of friction bars and friction elements made therefrom BP Chemicals International Ltd