ES431385A1 - Procedure for the manufacture of front sneakers of shoe, reinforced and rigidized thermoplastics. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the manufacture of front sneakers of shoe, reinforced and rigidized thermoplastics. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES431385A1 ES431385A1 ES431385A ES431385A ES431385A1 ES 431385 A1 ES431385 A1 ES 431385A1 ES 431385 A ES431385 A ES 431385A ES 431385 A ES431385 A ES 431385A ES 431385 A1 ES431385 A1 ES 431385A1
- Authority
- ES
- Spain
- Prior art keywords
- reinforced
- translation
- procedure
- manufacture
- machine
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/08—Heel stiffeners; Toe stiffeners
- A43B23/081—Toe stiffeners
- A43B23/086—Toe stiffeners made of impregnated fabrics, plastics or the like
- A43B23/087—Toe stiffeners made of impregnated fabrics, plastics or the like made of plastics
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/34—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids using polymerised unsaturated fatty acids
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/40—Polyamides containing oxygen in the form of ether groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Procedure for the manufacture of reinforced and stiffened thermoplastic front toecaps, characterized in that polyamide resins with softening points of 100 to 180ºC, consisting of condensation products based on a) an acid, are melted in suitable devices polymer fatty acid with a dimer fatty acid content of 80 to 100% by weight, and based on b) up to 10% by weight, based on the polymeric fatty acid, of a dicarboxylic co-acid of the general formula HOOC-R-COOH, wherein R represents an alcoholic radical of 4 to 10 carbon atoms, a cycloaliphatic, aromatic or araliphatic radical, and based on c) 0.8 to 0.98 equivalents of ethylenediamine, and based on d) 0.02 to 0, 2 equivalents of an ether diamine of the general formula H2N- (CH2) n-O- (R-O) x- (CH2) n-NH2 where R is an alcohol radical with a chain length of 1 to 44 carbon atoms, which may optionally also have alcohol substituents of 1 to 4 carbon atoms, and where n may be 3 to 5, and x may be 0, 1 2 and 3; and are applied on the front shoe uppers. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732361470 DE2361470C3 (en) | 1973-12-10 | Stiffening material for shah caps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES431385A1 true ES431385A1 (en) | 1976-11-01 |
Family
ID=5900390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES431385A Expired ES431385A1 (en) | 1973-12-10 | 1974-10-25 | Procedure for the manufacture of front sneakers of shoe, reinforced and rigidized thermoplastics. (Machine-translation by Google Translate, not legally binding) |
Country Status (6)
| Country | Link |
|---|---|
| DD (1) | DD117595A5 (en) |
| ES (1) | ES431385A1 (en) |
| FR (1) | FR2253778A1 (en) |
| HU (1) | HU171054B (en) |
| IT (1) | IT1026860B (en) |
| SU (1) | SU1099832A3 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062820A (en) * | 1976-12-06 | 1977-12-13 | Emery Industries, Inc. | Thermoplastic reinforcing adhesives and substrates coated therewith |
| DE3111226A1 (en) * | 1981-03-21 | 1982-09-30 | Henkel KGaA, 4000 Düsseldorf | THERMOPLASTIC POLYAMIDES BASED ON DIMERIZED FATTY ACIDS AND THEIR PRODUCTION |
| FR2579601B1 (en) * | 1985-03-28 | 1987-12-11 | Rhone Poulenc Spec Chim | LOW TEMPERATURE FLEXIBLE TECHNICAL COPOLYETHERAMIDES |
-
1974
- 1974-10-25 ES ES431385A patent/ES431385A1/en not_active Expired
- 1974-12-06 IT IT3028774A patent/IT1026860B/en active
- 1974-12-06 DD DD18284074A patent/DD117595A5/xx unknown
- 1974-12-09 HU HUSE000503 patent/HU171054B/en not_active IP Right Cessation
- 1974-12-10 SU SU742083068A patent/SU1099832A3/en active
- 1974-12-10 FR FR7440433A patent/FR2253778A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2361470B2 (en) | 1976-11-25 |
| SU1099832A3 (en) | 1984-06-23 |
| DD117595A5 (en) | 1976-01-20 |
| HU171054B (en) | 1977-10-28 |
| IT1026860B (en) | 1978-10-20 |
| FR2253778B1 (en) | 1978-12-01 |
| FR2253778A1 (en) | 1975-07-04 |
| DE2361470A1 (en) | 1975-06-19 |
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