GB836324A - Improvements in rubber rolls - Google Patents

Improvements in rubber rolls

Info

Publication number
GB836324A
GB836324A GB17634/58A GB1763458A GB836324A GB 836324 A GB836324 A GB 836324A GB 17634/58 A GB17634/58 A GB 17634/58A GB 1763458 A GB1763458 A GB 1763458A GB 836324 A GB836324 A GB 836324A
Authority
GB
United Kingdom
Prior art keywords
resin
ketone
curing
hydrolysis product
less
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
GB17634/58A
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.)
West Point Manufacturing Co
Original Assignee
West Point Manufacturing Co
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 West Point Manufacturing Co filed Critical West Point Manufacturing Co
Publication of GB836324A publication Critical patent/GB836324A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/02—Rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

A roller consists of a natural or synthetic rubber body having a surface layer of silicone resin bonded integrally thereto. The resin may comprise the hydrolysis product of at least one lower alkyl chlorosilane and is coated on to the rubber as a solution in a ketone, preferably a methyl ketone. Coating may be by spraying, dipping, wiping or brushing and is followed by evaporation of the solvent and heat curing of the resin. Several coats may be applied. When using solutions of 5% or less resin, up to 25% of the ketone may be replaced by a hydrophobic solvent, e.g. naphtha, mineral spirits or carbon tetrachloride. The resin may be the hydrolysis product of a mixture of substantially equal proportions of dimethyldichlorosilane, methyldichlorohydrogensilane and less than 5% of trimethylchlorosilane. The solution includes a silicone curing catalyst, e.g. lead 2-ethyl hexoate. The duration of curing varies between 5 minutes at 350 DEG F. and two hours at 150 DEG F.
GB17634/58A 1957-06-17 1958-06-03 Improvements in rubber rolls Expired GB836324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US836324XA 1957-06-17 1957-06-17

Publications (1)

Publication Number Publication Date
GB836324A true GB836324A (en) 1960-06-01

Family

ID=22179659

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17634/58A Expired GB836324A (en) 1957-06-17 1958-06-03 Improvements in rubber rolls

Country Status (1)

Country Link
GB (1) GB836324A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597992A (en) * 1984-09-11 1986-07-01 Hitachi Elevator Engineering & Service Co., Ltd. Process for regenerating a man conveyor handrail

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597992A (en) * 1984-09-11 1986-07-01 Hitachi Elevator Engineering & Service Co., Ltd. Process for regenerating a man conveyor handrail

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