IT942125B - Procedimento per produrre fibre sintetiche di alcool polivinilico ad alto modulo di elasticita - Google Patents
Procedimento per produrre fibre sintetiche di alcool polivinilico ad alto modulo di elasticitaInfo
- Publication number
- IT942125B IT942125B IT51272/71A IT5127271A IT942125B IT 942125 B IT942125 B IT 942125B IT 51272/71 A IT51272/71 A IT 51272/71A IT 5127271 A IT5127271 A IT 5127271A IT 942125 B IT942125 B IT 942125B
- Authority
- IT
- Italy
- Prior art keywords
- elasticity
- procedure
- polyvinyl alcohol
- synthetic fibers
- produce synthetic
- Prior art date
Links
- 239000004372 Polyvinyl alcohol Substances 0.000 title 1
- 229920002451 polyvinyl alcohol Polymers 0.000 title 1
- 239000012209 synthetic fiber Substances 0.000 title 1
- 229920002994 synthetic fiber Polymers 0.000 title 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/228—Stretching in two or more steps, with or without intermediate steps
-
- 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
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/14—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5623970A JPS4832624B1 (enExample) | 1970-06-27 | 1970-06-27 | |
| JP5623870A JPS4832623B1 (enExample) | 1970-06-27 | 1970-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT942125B true IT942125B (it) | 1973-03-20 |
Family
ID=26397188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT51272/71A IT942125B (it) | 1970-06-27 | 1971-06-28 | Procedimento per produrre fibre sintetiche di alcool polivinilico ad alto modulo di elasticita |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3751547A (enExample) |
| CA (1) | CA987875A (enExample) |
| DE (1) | DE2132055C2 (enExample) |
| FR (1) | FR2100001A5 (enExample) |
| GB (1) | GB1314000A (enExample) |
| IT (1) | IT942125B (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852402A (en) * | 1969-11-25 | 1974-12-03 | S Tanaka | Process for the preparation of polyvinyl alcohol fibers |
| CH633503A5 (de) * | 1977-11-21 | 1982-12-15 | Inventa Ag | Faserverstaerktes zementartiges material. |
| GB2101522B (en) * | 1981-01-26 | 1984-05-31 | Showa Denko Kk | Producing high tenacity monofilaments |
| US4440711A (en) * | 1982-09-30 | 1984-04-03 | Allied Corporation | Method of preparing high strength and modulus polyvinyl alcohol fibers |
| US4599267A (en) * | 1982-09-30 | 1986-07-08 | Allied Corporation | High strength and modulus polyvinyl alcohol fibers and method of their preparation |
| EP0146084B2 (en) * | 1983-12-12 | 1995-05-10 | Toray Industries, Inc. | Ultra-high-tenacity polyvinyl alcohol fiber and process for producing same |
| JPH0343265Y2 (enExample) * | 1985-06-11 | 1991-09-10 | ||
| NL8502315A (nl) * | 1985-08-23 | 1987-03-16 | Stamicarbon | Voorwerpen uit polyvinylalcohol met hoge sterkte en modulus, alsmede werkwijze voor het vervaardigen hiervan. |
| JPS63165509A (ja) * | 1986-12-27 | 1988-07-08 | Unitika Ltd | 高結晶融解エネルギ−ポリビニルアルコ−ル繊維及びその製造法 |
| US20100059155A1 (en) * | 2008-09-09 | 2010-03-11 | Walter Kevin Westgate | Pneumatic tire having a high strength/high modulus polyvinyl alcohol carcass ply |
| WO2012113727A1 (en) * | 2011-02-24 | 2012-08-30 | Dsm Ip Assets B.V. | Multistage drawing process for drawing polymeric elongated objects |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3032385A (en) * | 1958-04-12 | 1962-05-01 | Air Reduction | Process of wet spinning polyvinyl alcohol |
| GB917355A (en) * | 1960-02-23 | 1963-02-06 | Kurashiki Rayon Kk | Method of manufacturing synthetic fibres of polyvinyl alcohol |
-
1971
- 1971-06-25 GB GB2998771A patent/GB1314000A/en not_active Expired
- 1971-06-28 CA CA116,761A patent/CA987875A/en not_active Expired
- 1971-06-28 FR FR7123518A patent/FR2100001A5/fr not_active Expired
- 1971-06-28 DE DE2132055A patent/DE2132055C2/de not_active Expired
- 1971-06-28 US US00157246A patent/US3751547A/en not_active Expired - Lifetime
- 1971-06-28 IT IT51272/71A patent/IT942125B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2132055A1 (de) | 1972-01-05 |
| GB1314000A (en) | 1973-04-18 |
| DE2132055C2 (de) | 1984-09-06 |
| US3751547A (en) | 1973-08-07 |
| CA987875A (en) | 1976-04-27 |
| FR2100001A5 (enExample) | 1972-03-17 |
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