ES370193A1 - Reinforcing yarns or cords - Google Patents
Reinforcing yarns or cordsInfo
- Publication number
- ES370193A1 ES370193A1 ES370193A ES370193A ES370193A1 ES 370193 A1 ES370193 A1 ES 370193A1 ES 370193 A ES370193 A ES 370193A ES 370193 A ES370193 A ES 370193A ES 370193 A1 ES370193 A1 ES 370193A1
- Authority
- ES
- Spain
- Prior art keywords
- yarn
- liquid
- elastic solid
- multifilament
- filaments
- 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.)
- Expired
Links
- 230000003014 reinforcing effect Effects 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 abstract 6
- 239000007787 solid Substances 0.000 abstract 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 abstract 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 abstract 1
- 244000043261 Hevea brasiliensis Species 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 229920000297 Rayon Polymers 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000004816 latex Substances 0.000 abstract 1
- 229920000126 latex Polymers 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920003052 natural elastomer Polymers 0.000 abstract 1
- 229920001194 natural rubber Polymers 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920001195 polyisoprene Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 239000002964 rayon Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/0042—Reinforcements made of synthetic materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/48—Tyre cords
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2321/00—Characterised by the use of unspecified rubbers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Tires In General (AREA)
Abstract
A reinforcing yarn comprises an encapsulated multifilament low-twist yarn (as defined) formed from a regenerated or synthetic polymeric material in which the encapsulating material is an elastic solid having a Poissons ratio of at least 0.45 under tensile strains not greater than 5% and penetrating the whole of the yarn outer surface to a depth at least sufficient to bond together 30% of the filaments of the yarn. The elastic solid may be derived from a resorcinol-formaldehyde-latex adhesive composition which may contain butadiene, vinyl pyridine or natural rubber, and the yarn may be of rayon, nylon, polyester or polyvinyl alcohol. In the manufacture of the reinforcing yarn, a multifilament low-twist yarn is coated with a liquid which can subsequently be converted to an elastic solid having a Poissons ratio of at least 0.45 under tensile strains not greater than 5%, the depth of penetration being at least sufficient to bond together 30% of the filaments of the yarn, and the liquid is then converted into the elastic solid. In a preferred embodiment, at least two multifilament yarns are coated with the liquid and twisted together prior to the conversion of the liquid into the elastic solid. The liquid may be a solution of a polymer in an organic solvent, a solution of cis-polyisoprene in nhexane containing dicumyl peroxide or a liquid polyurethane. In a preferred embodiment the multifilament yarn is pre-treated with an adhesive. The yarns are preferably used to make cords for use in the manufacture of pneumatic tyres.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3714768 | 1968-08-03 | ||
| GB27262/69A GB1273984A (en) | 1968-08-03 | 1968-08-03 | Reinforcing yarns or cords |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES370193A1 true ES370193A1 (en) | 1971-04-01 |
Family
ID=26258718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES370193A Expired ES370193A1 (en) | 1968-08-03 | 1969-08-02 | Reinforcing yarns or cords |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3624999A (en) |
| DE (1) | DE1939269A1 (en) |
| ES (1) | ES370193A1 (en) |
| FR (1) | FR2015028A1 (en) |
| GB (1) | GB1273984A (en) |
| IE (1) | IE33503B1 (en) |
| LU (1) | LU59217A1 (en) |
| NL (1) | NL6911810A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079165A (en) * | 1969-09-06 | 1978-03-14 | National Research Development Corporation | Composite materials |
| IT1076764B (en) * | 1976-06-29 | 1985-04-27 | Robin Jacques Andre | STRINGS CONSTITUTED AT LEAST PARTIALLY FROM SYNTHETIC MATERIALS AND MANUFACTURING PROCEDURE OF THE SAME |
| DK8289A (en) * | 1988-01-12 | 1989-07-13 | Raychem Ltd | COMPOSITE |
| CN110103877A (en) * | 2019-04-29 | 2019-08-09 | 南京理工大学 | A kind of drawing expansion type safety belt |
-
1968
- 1968-08-03 GB GB27262/69A patent/GB1273984A/en not_active Expired
-
1969
- 1969-07-28 US US845587A patent/US3624999A/en not_active Expired - Lifetime
- 1969-07-31 IE IE1069/69A patent/IE33503B1/en unknown
- 1969-08-01 DE DE19691939269 patent/DE1939269A1/en active Pending
- 1969-08-01 NL NL6911810A patent/NL6911810A/xx unknown
- 1969-08-01 LU LU59217D patent/LU59217A1/xx unknown
- 1969-08-02 ES ES370193A patent/ES370193A1/en not_active Expired
- 1969-08-04 FR FR6926704A patent/FR2015028A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1939269A1 (en) | 1970-07-30 |
| IE33503B1 (en) | 1974-07-24 |
| GB1273984A (en) | 1972-05-10 |
| FR2015028A1 (en) | 1970-04-24 |
| LU59217A1 (en) | 1969-12-22 |
| NL6911810A (en) | 1970-02-05 |
| IE33503L (en) | 1970-02-03 |
| US3624999A (en) | 1971-12-07 |
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