GB580537A - Method for improving water-resistant characteristics of resins and resinous articles, and resinous products resulting therefrom - Google Patents

Method for improving water-resistant characteristics of resins and resinous articles, and resinous products resulting therefrom

Info

Publication number
GB580537A
GB580537A GB15768/43A GB1576843A GB580537A GB 580537 A GB580537 A GB 580537A GB 15768/43 A GB15768/43 A GB 15768/43A GB 1576843 A GB1576843 A GB 1576843A GB 580537 A GB580537 A GB 580537A
Authority
GB
United Kingdom
Prior art keywords
mix
lead
zinc
articles
polyhalogen
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
GB15768/43A
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.)
Norton Grinding Wheel Co Ltd
Original Assignee
Norton Grinding Wheel 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 Norton Grinding Wheel Co Ltd filed Critical Norton Grinding Wheel Co Ltd
Publication of GB580537A publication Critical patent/GB580537A/en
Expired legal-status Critical Current

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • B24D3/285—Reaction products obtained from aldehydes or ketones
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • 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
    • C08K5/3492—Triazines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Articles, e.g. abrasive articles such as grind-wheels, formed of or bonded with a primary aromatic amine-formaldehyde resin to which a polyhalogen compound, excluding a fluorine compound as used in the Specifications listed below, has been added, are made water-resistant by adding to the mix comprising the aromatic amine-formaldehyde resin and the polyhalogen compound of which the article is formed, a substance or substances selected from the following: lead, iron, zinc, copper, the oxides of lead, zinc, and cobalt, melamine, benzidine, sodium silicate, zinc borate, and salts of zinc, cobalt, gold and platinum. Aromatic amines specified are aniline, o-, m- or p-toluidine, diamino diphenylmethane. Polyhalogen bodies specified are polyvinyl chloride, polyvinylidene dichloride, rubber hydrochloride, chlorinated rubber, chlorinated polyisobutylene, any chlorine, bromine, or iodine-substituted paraffin hydrocarbon, e.g. hexachlorethane, tetrachlorpentane, 1.2-diiodoethane, b -butylene bromide, partly chlorinated eicosane, glycerol-a g -dichlorhydrin and the di-monochloracetates of ethylene glycol, polyethylene glycol, substituted polyethylene glycols, or trimethylene glycol. Furfural may be used mixed with the polyhalogen body. Abrasives specified are emery, corundum, dense regular fused alumina, porous white fused alumina, silicon carbide or other hard carbides, quartz, glass, garnet or diamonds. The mix may be cold-moulded, the mould stripped, and the shaped articles baked. In an example, alundum abrasive grain is wet with triglycol dichloride, and mixed with aniline-formaldehyde resin, powdered cryolite, powdered soluble anhydrite and powdered lead; the mix is hot-moulded if zero porosity is required, but otherwise it is cold-moulded and baked. The lead may be replaced by any of the alternative substances listed above, and any of those substances may be added in an amount of 5 per cent by volume to the mix as set forth in any of the examples in the Specifications listed below. Specifications 538,406, 561,736, 561,902, 562,715, 563,123, 563,124, 563,344, 576,130, 576,835, 576,836, 576,837 and 577,020 are referred to.
GB15768/43A 1942-09-28 1943-09-25 Method for improving water-resistant characteristics of resins and resinous articles, and resinous products resulting therefrom Expired GB580537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US580537XA 1942-09-28 1942-09-28

Publications (1)

Publication Number Publication Date
GB580537A true GB580537A (en) 1946-09-11

Family

ID=22014365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15768/43A Expired GB580537A (en) 1942-09-28 1943-09-25 Method for improving water-resistant characteristics of resins and resinous articles, and resinous products resulting therefrom

Country Status (1)

Country Link
GB (1) GB580537A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103846821A (en) * 2014-02-11 2014-06-11 当涂县南方红月磨具磨料有限公司 Toughened wearable brown aluminium oxide grinding wheel
RU2574183C1 (en) * 2014-10-24 2016-02-10 федеральное государственное автономное образовательное учреждение высшего образования "Южный федеральный университет" (Южный федеральный университет) Mass for manufacturing abrasive instrument
CN108503362A (en) * 2018-05-25 2018-09-07 张剑 A kind of preparation method of nano-graphite base grinding-material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103846821A (en) * 2014-02-11 2014-06-11 当涂县南方红月磨具磨料有限公司 Toughened wearable brown aluminium oxide grinding wheel
RU2574183C1 (en) * 2014-10-24 2016-02-10 федеральное государственное автономное образовательное учреждение высшего образования "Южный федеральный университет" (Южный федеральный университет) Mass for manufacturing abrasive instrument
CN108503362A (en) * 2018-05-25 2018-09-07 张剑 A kind of preparation method of nano-graphite base grinding-material
CN108503362B (en) * 2018-05-25 2020-10-13 黑龙江省广盛达新材料科技有限公司 Preparation method of nano graphite-based grinding material

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