ZA697379B - Improved polyamides - Google Patents
Improved polyamidesInfo
- Publication number
- ZA697379B ZA697379B ZA697379*A ZA697379A ZA697379B ZA 697379 B ZA697379 B ZA 697379B ZA 697379 A ZA697379 A ZA 697379A ZA 697379 B ZA697379 B ZA 697379B
- Authority
- ZA
- South Africa
- Prior art keywords
- improved polyamides
- polyamides
- improved
- Prior art date
Links
- 239000004952 Polyamide Substances 0.000 title 1
- 229920002647 polyamide Polymers 0.000 title 1
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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- 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
- C08G69/48—Polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
-
- 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
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB51087/68A GB1263708A (en) | 1968-10-28 | 1968-10-28 | Improved polyamides |
US86805769A | 1969-10-21 | 1969-10-21 | |
US00223742A US3810876A (en) | 1968-10-28 | 1972-02-04 | Process of increasing the molecular weight of molten polyamides with diaryl esters |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA697379B true ZA697379B (en) | 1971-05-27 |
Family
ID=27260181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA697379*A ZA697379B (en) | 1968-10-28 | 1969-10-20 | Improved polyamides |
Country Status (8)
Country | Link |
---|---|
US (1) | US3810876A (xx) |
BE (1) | BE740921A (xx) |
CA (1) | CA929694A (xx) |
DE (1) | DE1954225A1 (xx) |
FR (1) | FR2021762A1 (xx) |
GB (1) | GB1263708A (xx) |
NL (1) | NL6916216A (xx) |
ZA (1) | ZA697379B (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1538544A (en) * | 1976-06-23 | 1979-01-24 | British Industrial Plastics | Resins |
US5280088A (en) * | 1986-02-28 | 1994-01-18 | General Electric Company | Thermoplastic blends of a polyamide having low amine end-group concentration and a polymer containing carbonate linkages |
EP0285692A1 (en) * | 1987-04-09 | 1988-10-12 | General Electric Company | Thermoplastic blends with end-group controlled polyamide resin |
US5498386A (en) * | 1994-03-16 | 1996-03-12 | E. I. Du Pont De Nemours And Company | Method for preparing colored polyamide fibers which contain polycarbonates |
US6613860B1 (en) | 2000-10-12 | 2003-09-02 | 3M Innovative Properties Company | Compositions comprising fluorinated polyether silanes for rendering substrates oil and water repellent |
US6482911B1 (en) | 2001-05-08 | 2002-11-19 | 3M Innovative Properties Company | Fluoroalkyl polymers containing a cationogenic segment |
US6589653B2 (en) | 2001-08-08 | 2003-07-08 | E. I. Du Pont De Nemours And Company | Filament having a quadrilobate exterior cross-section and a four-sided void |
-
1968
- 1968-10-28 GB GB51087/68A patent/GB1263708A/en not_active Expired
-
1969
- 1969-10-20 ZA ZA697379*A patent/ZA697379B/xx unknown
- 1969-10-27 CA CA065991A patent/CA929694A/en not_active Expired
- 1969-10-28 BE BE740921D patent/BE740921A/xx unknown
- 1969-10-28 FR FR6937028A patent/FR2021762A1/fr not_active Withdrawn
- 1969-10-28 NL NL6916216A patent/NL6916216A/xx unknown
- 1969-10-28 DE DE19691954225 patent/DE1954225A1/de active Pending
-
1972
- 1972-02-04 US US00223742A patent/US3810876A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1954225A1 (de) | 1970-08-27 |
US3810876A (en) | 1974-05-14 |
GB1263708A (en) | 1972-02-16 |
FR2021762A1 (xx) | 1970-07-24 |
NL6916216A (xx) | 1970-05-01 |
CA929694A (en) | 1973-07-03 |
BE740921A (xx) | 1970-04-28 |
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