GB881474A - Rubber gloves - Google Patents

Rubber gloves

Info

Publication number
GB881474A
GB881474A GB2732757A GB2732757A GB881474A GB 881474 A GB881474 A GB 881474A GB 2732757 A GB2732757 A GB 2732757A GB 2732757 A GB2732757 A GB 2732757A GB 881474 A GB881474 A GB 881474A
Authority
GB
United Kingdom
Prior art keywords
vinyl
pyridine
latex
butadiene
former
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
GB2732757A
Inventor
John Charles Partridge
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber 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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB2732757A priority Critical patent/GB881474A/en
Publication of GB881474A publication Critical patent/GB881474A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/14—Dipping a core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0064—Producing wearing apparel
    • B29D99/0067—Gloves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4842—Outerwear
    • B29L2031/4864—Gloves

Abstract

Rubber gloves characterized by freedom from splitting of the latex film during drying on the former and resistance to hydrocarbon oils and organic solvents, are manufactured by dipping a former into a liquid composition comprising a butadiene/acrylonitrile copolymer latex blended with a latex of butadiene/vinyl pyridine, copolymer, withdrawing the former, allowing it to drain to remove excess liquid and setting the film of liquid on the former. The vinyl pyridine copolymer latex may contain a terpolymer of butadiene, styrene and a vinyl pyridine. The vinyl pyridine may be a monovinyl pyridine, a monoalkyl monovinyl pyridine or a dialkyl monovinyl pyridine, 2-vinyl, 3-vinyl, 4-vinyl, 2-methyl-5-vinyl, 5-ethyl-2-vinyl, 2,4-dimethyl-6-vinyl and 2,4-diethyl-6-vinyl pyridines being particularly mentioned. The proportion of butadiene/acrylonitrile latex to butadiene/vinyl pyridine latex should be in the ratio 90:10 to 40:60, equal proportions being preferred. In manufacturing, the former may first be covered with a layer of natural rubber or synthetic rubber of a type distinct from that of the blended latices, or of woven textile material. Either zinc chloride or formic acid in methylated spirit may be employed as the coagulant.
GB2732757A 1957-08-30 1957-08-30 Rubber gloves Expired GB881474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2732757A GB881474A (en) 1957-08-30 1957-08-30 Rubber gloves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2732757A GB881474A (en) 1957-08-30 1957-08-30 Rubber gloves

Publications (1)

Publication Number Publication Date
GB881474A true GB881474A (en) 1961-11-01

Family

ID=10257779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2732757A Expired GB881474A (en) 1957-08-30 1957-08-30 Rubber gloves

Country Status (1)

Country Link
GB (1) GB881474A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032509A1 (en) * 1979-07-30 1981-07-29 American Hospital Supply Corporation Donable surgeon's glove free of inner surface lubricating powder and method of making same
CN114316395A (en) * 2022-01-11 2022-04-12 星宇医疗科技股份有限公司 Preparation method and application of composite latex

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032509A1 (en) * 1979-07-30 1981-07-29 American Hospital Supply Corporation Donable surgeon's glove free of inner surface lubricating powder and method of making same
EP0032509A4 (en) * 1979-07-30 1981-12-10 American Hospital Supply Corp Donable surgeon's glove free of inner surface lubricating powder and method of making same.
CN114316395A (en) * 2022-01-11 2022-04-12 星宇医疗科技股份有限公司 Preparation method and application of composite latex

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