CA2076294C - Superabsorbent polymeric materials which are temperature and salt tolerant and cables which include same - Google Patents
Superabsorbent polymeric materials which are temperature and salt tolerant and cables which include same Download PDFInfo
- Publication number
- CA2076294C CA2076294C CA002076294A CA2076294A CA2076294C CA 2076294 C CA2076294 C CA 2076294C CA 002076294 A CA002076294 A CA 002076294A CA 2076294 A CA2076294 A CA 2076294A CA 2076294 C CA2076294 C CA 2076294C
- Authority
- CA
- Canada
- Prior art keywords
- superabsorbent polymer
- group
- carboxylate
- superabsorbent
- polymer
- 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 - Fee Related
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title description 5
- 229920000247 superabsorbent polymer Polymers 0.000 claims abstract description 92
- 150000007942 carboxylates Chemical class 0.000 claims abstract description 50
- 150000002500 ions Chemical class 0.000 claims abstract description 30
- 239000000470 constituent Substances 0.000 claims abstract description 21
- 125000003010 ionic group Chemical group 0.000 claims abstract description 15
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 11
- 150000008064 anhydrides Chemical class 0.000 claims abstract description 11
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 10
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 6
- 239000010452 phosphate Substances 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 150000001408 amides Chemical class 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- 125000003368 amide group Chemical group 0.000 claims description 4
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052792 caesium Inorganic materials 0.000 claims description 3
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 125000002560 nitrile group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 54
- 229920000642 polymer Polymers 0.000 abstract description 30
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 abstract description 29
- 238000004132 cross linking Methods 0.000 abstract description 20
- 230000002411 adverse Effects 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 description 15
- 229910052739 hydrogen Inorganic materials 0.000 description 15
- 230000007423 decrease Effects 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- 239000013535 sea water Substances 0.000 description 12
- 239000012266 salt solution Substances 0.000 description 11
- 230000003204 osmotic effect Effects 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 238000010668 complexation reaction Methods 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 7
- 239000011575 calcium Substances 0.000 description 6
- -1 carboxylate ions Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229920002401 polyacrylamide Polymers 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- 229920000058 polyacrylate Polymers 0.000 description 5
- 229920003169 water-soluble polymer Polymers 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 239000002504 physiological saline solution Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 235000011148 calcium chloride Nutrition 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical group OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001734 carboxylic acid salts Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-M ethenesulfonate Chemical compound [O-]S(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-M 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4436—Heat resistant
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Insulated Conductors (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07785601 US5163115B1 (en) | 1991-10-30 | 1991-10-30 | Cables such as optical fiber cables including superabsorbent polymeric materials which are temperature and salt tolerant |
| US785,601 | 1991-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2076294A1 CA2076294A1 (en) | 1993-05-01 |
| CA2076294C true CA2076294C (en) | 2001-01-02 |
Family
ID=25136011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002076294A Expired - Fee Related CA2076294C (en) | 1991-10-30 | 1992-08-18 | Superabsorbent polymeric materials which are temperature and salt tolerant and cables which include same |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5163115B1 (OSRAM) |
| EP (1) | EP0540237A3 (OSRAM) |
| JP (1) | JPH06287218A (OSRAM) |
| KR (1) | KR930008877A (OSRAM) |
| CN (1) | CN1072422A (OSRAM) |
| AU (1) | AU647321B2 (OSRAM) |
| CA (1) | CA2076294C (OSRAM) |
| MX (1) | MX9206152A (OSRAM) |
| TW (1) | TW224177B (OSRAM) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5422973A (en) * | 1994-03-28 | 1995-06-06 | Siecor Corporation | Water blocked unfilled single tube cable |
| US5672640A (en) * | 1995-07-12 | 1997-09-30 | Caschem, Inc. | Polypropylene compatible grease compositions for optical fiber cable |
| JP2000111772A (ja) * | 1998-09-30 | 2000-04-21 | Alcatel | コアに防水材料を配置した耐海水通信ケ―ブル |
| US6173100B1 (en) | 1999-02-26 | 2001-01-09 | Lucent Technologies Inc. | Cables with water-blocking and flame-retarding tapes |
| US6404962B1 (en) * | 1999-09-15 | 2002-06-11 | Fitel Usa Corp. | Groups of optical fibers closely bound by easily removable buffer encasements, and associated fiber optic cables |
| FR2818560B1 (fr) * | 2000-12-26 | 2003-02-07 | Atofina | Superabsorbants a proprietes ameliorees dans l'eau salee : leur procede d'obtention et leurs applications |
| CN1315917C (zh) * | 2001-09-04 | 2007-05-16 | 格雷斯公司 | 高吸水性物质－疏水性聚合物的两相组合物 |
| DE10261484A1 (de) * | 2002-12-23 | 2004-07-01 | Basf Ag | Verfahren zur Polymerisation cyclischer Ether |
| US6899776B2 (en) * | 2003-05-16 | 2005-05-31 | Neptco Incorporated | Water blocking cable tape and methods for making same |
| FR2897357A1 (fr) * | 2006-02-13 | 2007-08-17 | Nexans Sa | Composition a haute resistance a la propagation du feu pour cable ou conducteur electrique |
| TWI454490B (zh) | 2011-12-30 | 2014-10-01 | Ind Tech Res Inst | 共聚物及其形成方法 |
| US9109059B2 (en) | 2011-12-30 | 2015-08-18 | Industrial Technology Research Institute | Superabsorbent polymers |
| CN105280285B (zh) * | 2014-06-25 | 2017-12-05 | 上海鸿辉光通科技股份有限公司 | 一种海底光电缆用阻水填充膏及其制备方法 |
| CN107533203A (zh) | 2015-03-30 | 2018-01-02 | 康宁光电通信有限责任公司 | 用于线缆部件的sap涂层和相关系统和方法 |
| CN109239879B (zh) * | 2018-11-23 | 2020-12-15 | 嘉兴英智杰自动化设备有限公司 | 一种海底除盐覆盖光缆敷设接线盒 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2316128A (en) * | 1942-02-21 | 1943-04-06 | Rohm & Haas | Water-soluble carboxyethyl starch ethers |
| US2316129A (en) * | 1942-02-21 | 1943-04-06 | Rohm & Haas | Cyanoethyl starch ethers |
| US3425971A (en) * | 1966-03-02 | 1969-02-04 | Us Agriculture | Salt-resistant thickeners comprising base-saponified starch-polyacrylonitrile graft copolymers |
| US3661815A (en) * | 1970-05-18 | 1972-05-09 | Grain Processing Corp | Water-absorbing alkali metal carboxylate salts of starch-polyacrylonitrile graft copolymers |
| US4059552A (en) * | 1974-06-21 | 1977-11-22 | The Dow Chemical Company | Cross-linked water-swellable polymer particles |
| US4172066A (en) * | 1974-06-21 | 1979-10-23 | The Dow Chemical Company | Cross-linked, water-swellable polymer microgels |
| US4401795A (en) * | 1979-07-11 | 1983-08-30 | Nl Industries Inc. | Polymeric polyelectrolytes |
| US4366294A (en) * | 1981-06-29 | 1982-12-28 | Gaf Corporation | Water swellable compositions |
| JPS60239553A (ja) * | 1984-05-15 | 1985-11-28 | 東レ株式会社 | 吸水性ウエツブ |
| US4649164A (en) * | 1984-07-24 | 1987-03-10 | The Dow Chemical Company | Foamed polymeric materials |
| JPS63307613A (ja) * | 1987-06-09 | 1988-12-15 | Nippon Shokubai Kagaku Kogyo Co Ltd | 光・電力ケ−ブル用止水剤 |
| JPS6414374A (en) * | 1987-07-07 | 1989-01-18 | Nippon Catalytic Chem Ind | Water absorbable article |
| AU605607B2 (en) * | 1987-06-09 | 1991-01-17 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Water stopping agent for cables, water-stopping method using same, and water-stopping tape containing same |
| JP2698381B2 (ja) * | 1988-06-29 | 1998-01-19 | 旭化成工業株式会社 | 光ファイバーケーブル |
| US4921904A (en) * | 1988-12-19 | 1990-05-01 | Nalco Chemical Company | Superabsorbent polymers |
| DE4024207A1 (de) * | 1990-07-31 | 1992-02-06 | Basf Ag | Wassereindickende copolymere und deren verwendung |
| EP0479245B1 (en) * | 1990-10-01 | 1997-03-05 | Phillips Petroleum Company | Absorbent polymer |
| US5116921A (en) * | 1990-11-15 | 1992-05-26 | Phillips Petroleum Company | Superabsorbent crosslinked ampholytic ion pair copolymers |
-
1991
- 1991-10-30 US US07785601 patent/US5163115B1/en not_active Expired - Lifetime
-
1992
- 1992-08-17 TW TW081106482A patent/TW224177B/zh active
- 1992-08-18 CA CA002076294A patent/CA2076294C/en not_active Expired - Fee Related
- 1992-10-08 JP JP4293986A patent/JPH06287218A/ja active Pending
- 1992-10-21 EP EP19920309616 patent/EP0540237A3/en not_active Ceased
- 1992-10-26 MX MX9206152A patent/MX9206152A/es not_active IP Right Cessation
- 1992-10-28 AU AU27399/92A patent/AU647321B2/en not_active Ceased
- 1992-10-29 KR KR1019920019998A patent/KR930008877A/ko not_active Ceased
- 1992-10-29 CN CN92112786A patent/CN1072422A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2739992A (en) | 1993-05-27 |
| TW224177B (OSRAM) | 1994-05-21 |
| MX9206152A (es) | 1993-05-01 |
| EP0540237A2 (en) | 1993-05-05 |
| US5163115B1 (en) | 1997-01-14 |
| JPH06287218A (ja) | 1994-10-11 |
| KR930008877A (ko) | 1993-05-22 |
| CA2076294A1 (en) | 1993-05-01 |
| AU647321B2 (en) | 1994-03-17 |
| CN1072422A (zh) | 1993-05-26 |
| EP0540237A3 (en) | 1993-05-19 |
| US5163115A (en) | 1992-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |