IT1203775B - FOOTWEAR MANUFACTURING PROCEDURE - Google Patents

FOOTWEAR MANUFACTURING PROCEDURE

Info

Publication number
IT1203775B
IT1203775B IT47940/86A IT4794086A IT1203775B IT 1203775 B IT1203775 B IT 1203775B IT 47940/86 A IT47940/86 A IT 47940/86A IT 4794086 A IT4794086 A IT 4794086A IT 1203775 B IT1203775 B IT 1203775B
Authority
IT
Italy
Prior art keywords
polyurethane
footwear
uppers
margins
sole
Prior art date
Application number
IT47940/86A
Other languages
Italian (it)
Other versions
IT8647940A0 (en
Inventor
Amrosio Gisela D
Peter Daniel
Rolf Frock
Original Assignee
Sandoz Ag
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 Sandoz Ag filed Critical Sandoz Ag
Publication of IT8647940A0 publication Critical patent/IT8647940A0/en
Application granted granted Critical
Publication of IT1203775B publication Critical patent/IT1203775B/en

Links

Classifications

    • 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
    • B29D35/00—Producing footwear
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/065—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by compression moulding, vulcanising or the like
    • B29D35/067—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by compression moulding, vulcanising or the like using means to bond the moulding material to the preformed uppers
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/021—Leather
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/0215—Plastics or artificial leather
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/02—Uppers; Boot legs
    • A43B23/0205—Uppers; Boot legs characterised by the material
    • A43B23/0235—Different layers of different material

Abstract

Process for the production of footwear with polyurethane coated uppers and thermally bonded sole, wherein the shoe upper material is coated, before making the pattern, with a hydroxy-terminated polyurethane that contains either and/or ester groupings and has a glass-transition temperature below 200 DEG C and, after fitting and lasting of the upper, this is bonded directly (i.e. without roughing or scouring the margins of the uppers and without the use of other cementing agents or adhesive on the margins) to the sole by heat treatment at temperatures of at least 50 DEG C, and footwear so produced; if desired the polyurethane may be mixed with vinyl chloride copolymers as described herein.
IT47940/86A 1985-04-27 1986-04-28 FOOTWEAR MANUFACTURING PROCEDURE IT1203775B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3515371 1985-04-27

Publications (2)

Publication Number Publication Date
IT8647940A0 IT8647940A0 (en) 1986-04-28
IT1203775B true IT1203775B (en) 1989-02-23

Family

ID=6269369

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47940/86A IT1203775B (en) 1985-04-27 1986-04-28 FOOTWEAR MANUFACTURING PROCEDURE

Country Status (6)

Country Link
BE (1) BE904667A (en)
CH (1) CH669500A5 (en)
ES (1) ES8801100A1 (en)
FR (1) FR2580908A1 (en)
GB (1) GB2175489B (en)
IT (1) IT1203775B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3600682A1 (en) * 1985-12-21 1987-06-25 Kloeckner Ferromatik Desma SHOE WITH A MIDSOLE MADE OF POLYURETHANE AND AN OUTSOLE MADE OF ELASTOMER
DE102008006623A1 (en) * 2008-01-29 2009-07-30 Innovatec Microfibre Technology Gmbh & Co. Kg Shoe, in particular sports shoe and / or casual shoe
US20140202034A1 (en) * 2013-01-23 2014-07-24 Nike, Inc. Anti-Stretch Treatment Of Leather For Articles Of Footwear
US10827799B2 (en) * 2017-02-23 2020-11-10 Nike, Inc. Debondable adhesives and uses thereof
FR3084847B1 (en) * 2018-08-07 2020-10-09 Stilesens MANUFACTURE OF A SHOE WITH IMPREGNATION OF A THERMOSETTING RESIN ON A ENVELOPE THEN WELDING A SOLE
CN112932010B (en) * 2021-03-03 2022-04-22 温州美联美鞋业有限公司 Women's shoes with anti-cracking vamps and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245827A (en) * 1964-01-02 1966-04-12 Phelan Faust Paint Mfg Company Polyurethane coated substrate and method of coating
US3298856A (en) * 1965-02-12 1967-01-17 Miljo Chemical Company Inc Methods of finishing leather, and products thereby obtained
GB1354621A (en) * 1971-01-26 1974-06-05 Shoe & Allied Trades Res Ass Shoe-making
US3761304A (en) * 1971-09-17 1973-09-25 A Hansson Treatment of leather
GB1477633A (en) * 1973-08-23 1977-06-22 Bostik Ltd Adhesives
GB2038346B (en) * 1978-12-21 1983-02-16 Secr Defence Inhibition coating for propellant charges
BR8407171A (en) * 1983-11-16 1985-10-08 Borden Inc PROCESS OF WORKING LEATHER, IN PARTICULAR FOR A LEATHER SHOE GASPEA, AND SHOE AND FOOTWEAR OBTAINED BY THE EXECUTION OF THIS PROCESS

Also Published As

Publication number Publication date
ES8801100A1 (en) 1987-12-16
ES554397A0 (en) 1987-12-16
GB2175489B (en) 1989-07-19
GB8610003D0 (en) 1986-05-29
BE904667A (en) 1986-10-24
CH669500A5 (en) 1989-03-31
FR2580908A1 (en) 1986-10-31
IT8647940A0 (en) 1986-04-28
GB2175489A (en) 1986-12-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990331