CA1237212A - Porous irrigation pipe and method - Google Patents
Porous irrigation pipe and methodInfo
- Publication number
- CA1237212A CA1237212A CA000477677A CA477677A CA1237212A CA 1237212 A CA1237212 A CA 1237212A CA 000477677 A CA000477677 A CA 000477677A CA 477677 A CA477677 A CA 477677A CA 1237212 A CA1237212 A CA 1237212A
- Authority
- CA
- Canada
- Prior art keywords
- pipe
- pellets
- percent
- phr
- composition according
- 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
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000003973 irrigation Methods 0.000 title abstract description 18
- 230000002262 irrigation Effects 0.000 title abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000008188 pellet Substances 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims abstract description 31
- 239000011230 binding agent Substances 0.000 claims abstract description 15
- 239000004698 Polyethylene Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- -1 polyethylene Polymers 0.000 claims abstract description 8
- 239000000314 lubricant Substances 0.000 claims abstract description 7
- 229920000573 polyethylene Polymers 0.000 claims abstract description 7
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000454 talc Substances 0.000 claims abstract description 5
- 229910052623 talc Inorganic materials 0.000 claims abstract description 5
- 229920001971 elastomer Polymers 0.000 claims description 16
- 239000000806 elastomer Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 239000012748 slip agent Substances 0.000 claims description 7
- 229920001684 low density polyethylene Polymers 0.000 claims description 6
- 229920001903 high density polyethylene Polymers 0.000 claims description 5
- 239000004702 low-density polyethylene Substances 0.000 claims description 5
- 239000004700 high-density polyethylene Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims 2
- 239000004416 thermosoftening plastic Substances 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 239000004636 vulcanized rubber Substances 0.000 claims 1
- 229920002209 Crumb rubber Polymers 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 230000007704 transition Effects 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 15
- 239000000843 powder Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 240000000111 Saccharum officinarum Species 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 241000239290 Araneae Species 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 235000007201 Saccharum officinarum Nutrition 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229920003211 cis-1,4-polyisoprene Polymers 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- UREBDLICKHMUKA-CXSFZGCWSA-N dexamethasone Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@@H](C)[C@@](C(=O)CO)(O)[C@@]1(C)C[C@@H]2O UREBDLICKHMUKA-CXSFZGCWSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003630 growth substance Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000477677A CA1237212A (en) | 1985-03-27 | 1985-03-27 | Porous irrigation pipe and method |
| IN336/MAS/85A IN164795B (enrdf_load_stackoverflow) | 1985-03-27 | 1985-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000477677A CA1237212A (en) | 1985-03-27 | 1985-03-27 | Porous irrigation pipe and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1237212A true CA1237212A (en) | 1988-05-24 |
Family
ID=4130135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000477677A Expired CA1237212A (en) | 1985-03-27 | 1985-03-27 | Porous irrigation pipe and method |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA1237212A (enrdf_load_stackoverflow) |
| IN (1) | IN164795B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5693413A (en) * | 1994-02-24 | 1997-12-02 | Magnum Industries Ltd. | Moldable materials utilizing recyclable substances |
| US6673736B2 (en) * | 1998-12-29 | 2004-01-06 | Chevron Chemical Company Llc | Chromate ester catalyst and method of using same to produce high performance polyethylene products |
-
1985
- 1985-03-27 CA CA000477677A patent/CA1237212A/en not_active Expired
- 1985-05-02 IN IN336/MAS/85A patent/IN164795B/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5693413A (en) * | 1994-02-24 | 1997-12-02 | Magnum Industries Ltd. | Moldable materials utilizing recyclable substances |
| US6673736B2 (en) * | 1998-12-29 | 2004-01-06 | Chevron Chemical Company Llc | Chromate ester catalyst and method of using same to produce high performance polyethylene products |
Also Published As
| Publication number | Publication date |
|---|---|
| IN164795B (enrdf_load_stackoverflow) | 1989-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20050524 |