FR2290528B2 - - Google Patents
Info
- Publication number
- FR2290528B2 FR2290528B2 FR7533913A FR7533913A FR2290528B2 FR 2290528 B2 FR2290528 B2 FR 2290528B2 FR 7533913 A FR7533913 A FR 7533913A FR 7533913 A FR7533913 A FR 7533913A FR 2290528 B2 FR2290528 B2 FR 2290528B2
- Authority
- FR
- France
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
- D01D5/247—Discontinuous hollow structure or microporous structure
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/04—Supporting filaments or the like during their treatment
- D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- 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
- D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30977472A | 1972-11-27 | 1972-11-27 | |
US05/521,843 US4001367A (en) | 1974-03-29 | 1974-11-07 | Method for permanently and uniformly incorporating an additive into an undrawn fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2290528A2 FR2290528A2 (en) | 1976-06-04 |
FR2290528B2 true FR2290528B2 (en) | 1979-07-20 |
Family
ID=26977003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7533913A Granted FR2290528A2 (en) | 1972-11-27 | 1975-11-06 | Permanently incorporating additive to melt spun fibre - by cold drawing and immersing in non solvent medium contg. additive pref. flame inhibitor (NL110576) |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA1051616A (en) |
FR (1) | FR2290528A2 (en) |
NL (1) | NL7512986A (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL242714A (en) * | 1958-08-26 | |||
US3233019A (en) * | 1962-08-07 | 1966-02-01 | Du Pont | Process of multiple neck drawing while simultaneously infusing modifying agent |
-
1973
- 1973-11-08 CA CA185,373A patent/CA1051616A/en not_active Expired
-
1975
- 1975-11-05 NL NL7512986A patent/NL7512986A/en not_active Application Discontinuation
- 1975-11-06 FR FR7533913A patent/FR2290528A2/en active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1051616A (en) | 1979-04-03 |
NL7512986A (en) | 1976-05-11 |
FR2290528A2 (en) | 1976-06-04 |