IT1098072B - Filato autoincrespantesi e procedimento di produzione - Google Patents
Filato autoincrespantesi e procedimento di produzioneInfo
- Publication number
- IT1098072B IT1098072B IT26786/78A IT2678678A IT1098072B IT 1098072 B IT1098072 B IT 1098072B IT 26786/78 A IT26786/78 A IT 26786/78A IT 2678678 A IT2678678 A IT 2678678A IT 1098072 B IT1098072 B IT 1098072B
- Authority
- IT
- Italy
- Prior art keywords
- yarn
- cracking
- self
- production process
- production
- Prior art date
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
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/32—Side-by-side structure; Spinnerette packs therefor
-
- 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
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82549577A | 1977-08-17 | 1977-08-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7826786A0 IT7826786A0 (it) | 1978-08-16 |
IT1098072B true IT1098072B (it) | 1985-08-31 |
Family
ID=25244144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26786/78A IT1098072B (it) | 1977-08-17 | 1978-08-16 | Filato autoincrespantesi e procedimento di produzione |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5442415A (it) |
CA (1) | CA1154215A (it) |
DE (2) | DE2835706A1 (it) |
FR (3) | FR2421964A1 (it) |
GB (1) | GB2003423B (it) |
IT (1) | IT1098072B (it) |
SE (1) | SE7902135L (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4489543A (en) * | 1977-08-17 | 1984-12-25 | Celanese Corporation | Self-crimping yarn |
US4772347A (en) * | 1980-05-09 | 1988-09-20 | Minnesota Mining And Manufacturing Company | Process for making filamentary structure |
EP0041820B1 (en) * | 1980-06-06 | 1984-07-04 | Celanese Corporation | Process for production of self-crimping polyester yarn |
US4720314A (en) * | 1980-06-06 | 1988-01-19 | Celanese Corporation | Process for producing self-crimping polyester yarn |
US4562029A (en) * | 1980-06-06 | 1985-12-31 | Celanese Corporation | Self-crimping polyester yarn |
US4376743A (en) * | 1981-06-12 | 1983-03-15 | Fiber Industries, Inc. | Melt spinning process |
EP0078869B2 (en) * | 1981-11-09 | 1988-09-28 | Minnesota Mining And Manufacturing Company | Filamentary structure |
US4411852A (en) * | 1982-02-18 | 1983-10-25 | Fiber Industries, Inc. | Spinning process with a desensitized spinneret design |
EP0088744A3 (en) * | 1982-03-08 | 1986-02-12 | Monsanto Company | Easily splittable conjugate filament |
US4600644A (en) * | 1982-06-10 | 1986-07-15 | Monsanto Company | Polyester yarn, self-texturing in fabric form |
JPS594557A (ja) * | 1982-06-30 | 1984-01-11 | Kanzaki Paper Mfg Co Ltd | リ−ル直前に於ける紙テンシヨンの調節方法 |
JPS5915510A (ja) * | 1982-07-20 | 1984-01-26 | Teijin Ltd | 潜在捲縮性繊維の製造方法 |
US4522773A (en) * | 1983-02-24 | 1985-06-11 | Celanese Corporation | Process for producing self-crimping polyester yarn |
GB2136025B (en) * | 1983-03-01 | 1986-06-11 | Monsanto Co | Crimped polyester tow and staple |
EP0122906A3 (en) * | 1983-04-11 | 1986-02-05 | Monsanto Company | Deep dyeing helically crimped conjugate yarn process |
EP0122250A3 (en) * | 1983-04-11 | 1986-02-05 | Monsanto Company | Easily splittable self-texturing conjugate yarn |
JPS6018333A (ja) * | 1983-07-11 | 1985-01-30 | Nichiei Sangyo Kk | 合成樹脂製螺旋状体の製造方法 |
US4619803A (en) * | 1984-07-23 | 1986-10-28 | Monsanto Company | Self-texturing nylon yarn spinning process |
JPS61226466A (ja) * | 1985-03-30 | 1986-10-08 | Mitsubishi Metal Corp | 極細線の巻取方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3387327A (en) * | 1966-06-09 | 1968-06-11 | Monsanto Co | Filament spinning apparatus |
US3497585A (en) * | 1966-06-09 | 1970-02-24 | Monsanto Co | Self-crimping filament process |
DE2263302A1 (de) * | 1971-12-29 | 1973-07-12 | Asahi Chemical Ind | Polyester-filamentgarne mit mehrfarbeneffekt und verfahren zu ihrer herstellung |
JPS5199109A (ja) * | 1975-02-25 | 1976-09-01 | Kuraray Co | Etsukusujikeiikeidanmenseni oyobi sonoseizoho |
-
1978
- 1978-08-16 GB GB7833531A patent/GB2003423B/en not_active Expired
- 1978-08-16 DE DE19782835706 patent/DE2835706A1/de active Granted
- 1978-08-16 IT IT26786/78A patent/IT1098072B/it active
- 1978-08-16 JP JP10045278A patent/JPS5442415A/ja active Granted
- 1978-08-16 CA CA000309498A patent/CA1154215A/en not_active Expired
- 1978-08-16 DE DE2858687A patent/DE2858687C2/de not_active Expired
- 1978-08-16 FR FR7823900A patent/FR2421964A1/fr active Granted
-
1979
- 1979-03-09 SE SE7902135A patent/SE7902135L/xx unknown
- 1979-05-02 FR FR7911057A patent/FR2422742A1/fr active Granted
- 1979-05-02 FR FR7911058A patent/FR2423567A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6158566B2 (it) | 1986-12-12 |
JPS5442415A (en) | 1979-04-04 |
CA1154215A (en) | 1983-09-27 |
FR2422742B1 (it) | 1982-02-05 |
FR2421964B1 (it) | 1982-02-05 |
SE7902135L (sv) | 1980-09-09 |
IT7826786A0 (it) | 1978-08-16 |
FR2422742A1 (fr) | 1979-11-09 |
DE2835706C2 (it) | 1988-04-21 |
GB2003423A (en) | 1979-03-14 |
FR2423567A1 (fr) | 1979-11-16 |
FR2421964A1 (fr) | 1979-11-02 |
DE2858687C2 (it) | 1988-11-24 |
GB2003423B (en) | 1982-07-14 |
FR2423567B1 (it) | 1982-02-05 |
DE2835706A1 (de) | 1979-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940824 |