FR2253778A1 - Polyamide resins for stiffening shoe caps - by condensing polymeric acid, diacid, ethylene diamine and ether diamine - Google Patents

Polyamide resins for stiffening shoe caps - by condensing polymeric acid, diacid, ethylene diamine and ether diamine

Info

Publication number
FR2253778A1
FR2253778A1 FR7440433A FR7440433A FR2253778A1 FR 2253778 A1 FR2253778 A1 FR 2253778A1 FR 7440433 A FR7440433 A FR 7440433A FR 7440433 A FR7440433 A FR 7440433A FR 2253778 A1 FR2253778 A1 FR 2253778A1
Authority
FR
France
Prior art keywords
polyamide resins
diamine
diacid
ethylene diamine
caps
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.)
Granted
Application number
FR7440433A
Other languages
French (fr)
Other versions
FR2253778B1 (en
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.)
Bayer Pharma AG
Original Assignee
Schering 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
Priority claimed from DE19732361470 external-priority patent/DE2361470C3/en
Application filed by Schering AG filed Critical Schering AG
Publication of FR2253778A1 publication Critical patent/FR2253778A1/en
Application granted granted Critical
Publication of FR2253778B1 publication Critical patent/FR2253778B1/fr
Granted legal-status Critical Current

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Polyamide resins of softening pt. of 100-180 degrees C, consisting of condensation prods. of (a) a polymeric fatty acid with a content of dimeric fatty acid of 80-100 wt. % and (b) =10 wt. % (w.r.t. (a)) of a dicarboxylic acid of formula HOOCR-COOH, where R denotes an alkyl residue of 4 to 10 C, a cycloaliphatic, aromatic or araliphatic residue, (c) 0.8 to 0.98 eq. ethylene diamine, and (d) 0.02 to 0.2 eq. of an etherdiamine of the formula H2N-(CH2)n-O-(R-O)x-(CH2)nNH2 (where R is an alkyl grp. of chain length of 1 to 44 C, which opt. may carry alkyl substituents of 1 to 4 C; n = 3 to 5; and x = 0, 1, 2, or 3), are used as stiffening material for shoe caps. The shoe caps exhibit greater stiffness than previously used materials and the prods. exhibit a better cold flexibility and excellent adhesion to synthetic shoe material.
FR7440433A 1973-12-10 1974-12-10 Polyamide resins for stiffening shoe caps - by condensing polymeric acid, diacid, ethylene diamine and ether diamine Granted FR2253778A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732361470 DE2361470C3 (en) 1973-12-10 Stiffening material for shah caps

Publications (2)

Publication Number Publication Date
FR2253778A1 true FR2253778A1 (en) 1975-07-04
FR2253778B1 FR2253778B1 (en) 1978-12-01

Family

ID=5900390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440433A Granted FR2253778A1 (en) 1973-12-10 1974-12-10 Polyamide resins for stiffening shoe caps - by condensing polymeric acid, diacid, ethylene diamine and ether diamine

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372867A1 (en) * 1976-12-06 1978-06-30 Unilever Emery THERMOPLASTIC REINFORCING ADHESIVES, THEIR PREPARATION PROCESS AND THEIR APPLICATIONS
EP0061118A2 (en) * 1981-03-21 1982-09-29 Henkel Kommanditgesellschaft auf Aktien Thermoplastic polyamide based on dimeric fat acids, and its preparation
EP0201434A1 (en) * 1985-03-28 1986-11-12 Rhone-Poulenc Chimie Technical copolyether amides remaining pliable at a low temperature

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372867A1 (en) * 1976-12-06 1978-06-30 Unilever Emery THERMOPLASTIC REINFORCING ADHESIVES, THEIR PREPARATION PROCESS AND THEIR APPLICATIONS
EP0061118A2 (en) * 1981-03-21 1982-09-29 Henkel Kommanditgesellschaft auf Aktien Thermoplastic polyamide based on dimeric fat acids, and its preparation
EP0061118A3 (en) * 1981-03-21 1982-11-17 Henkel Kommanditgesellschaft Auf Aktien Thermoplastic polyamide based on dimeric fat acids, and its preparation
EP0201434A1 (en) * 1985-03-28 1986-11-12 Rhone-Poulenc Chimie Technical copolyether amides remaining pliable at a low temperature

Also Published As

Publication number Publication date
DD117595A5 (en) 1976-01-20
SU1099832A3 (en) 1984-06-23
IT1026860B (en) 1978-10-20
FR2253778B1 (en) 1978-12-01
DE2361470A1 (en) 1975-06-19
HU171054B (en) 1977-10-28
DE2361470B2 (en) 1976-11-25
ES431385A1 (en) 1976-11-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse