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GB9411239D0 - Drawable high tensile strength araminds - Google Patents

Drawable high tensile strength araminds

Info

Publication number
GB9411239D0
GB9411239D0 GB9411239A GB9411239A GB9411239D0 GB 9411239 D0 GB9411239 D0 GB 9411239D0 GB 9411239 A GB9411239 A GB 9411239A GB 9411239 A GB9411239 A GB 9411239A GB 9411239 D0 GB9411239 D0 GB 9411239D0
Authority
GB
United Kingdom
Prior art keywords
araminds
tensile strength
high tensile
drawable
drawable high
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
GB9411239A
Other versions
GB2277524A (en
GB2277524B (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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
Priority claimed from US07/662,197 external-priority patent/US5459231A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB9411239D0 publication Critical patent/GB9411239D0/en
Publication of GB2277524A publication Critical patent/GB2277524A/en
Application granted granted Critical
Publication of GB2277524B publication Critical patent/GB2277524B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/80—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyamides
    • D01F6/805—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyamides from aromatic copolyamides
    • 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
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
GB9411239A 1990-06-21 1991-04-04 Drawable high tensile strength aramids Expired - Fee Related GB2277524B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54088990A 1990-06-21 1990-06-21
US07/662,197 US5459231A (en) 1990-03-30 1991-02-27 Drawable high tensile strength aramids
GB9107040A GB2266722B (en) 1990-06-21 1991-04-04 Drawable high tensile strength aramids

Publications (3)

Publication Number Publication Date
GB9411239D0 true GB9411239D0 (en) 1994-07-27
GB2277524A GB2277524A (en) 1994-11-02
GB2277524B GB2277524B (en) 1995-02-08

Family

ID=27265580

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9411239A Expired - Fee Related GB2277524B (en) 1990-06-21 1991-04-04 Drawable high tensile strength aramids
GB9411240A Expired - Fee Related GB2277525B (en) 1990-06-21 1991-04-04 Drawable high tensile strength aramids

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9411240A Expired - Fee Related GB2277525B (en) 1990-06-21 1991-04-04 Drawable high tensile strength aramids

Country Status (1)

Country Link
GB (2) GB2277524B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543492A (en) * 1995-03-06 1996-08-06 E. I. Du Pont De Nemours And Company Hydrolysis-resistant aramids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477526A (en) * 1982-06-18 1984-10-16 E. I. Du Pont De Nemours And Company High strength aramid spun yarn
US5006629A (en) * 1988-11-01 1991-04-09 Teijin Limited Wholly aromatic polyamide copolymer
US5023035A (en) * 1989-02-21 1991-06-11 E. I. Du Pont De Nemours And Company Cyclic tensioning of never-dried yarns

Also Published As

Publication number Publication date
GB2277524A (en) 1994-11-02
GB2277525B (en) 1995-02-08
GB9411240D0 (en) 1994-07-27
GB2277525A (en) 1994-11-02
GB2277524B (en) 1995-02-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090404