CA1150942A - Isolant fait de fibres de cellulose, et sa preparation - Google Patents
Isolant fait de fibres de cellulose, et sa preparationInfo
- Publication number
- CA1150942A CA1150942A CA000352027A CA352027A CA1150942A CA 1150942 A CA1150942 A CA 1150942A CA 000352027 A CA000352027 A CA 000352027A CA 352027 A CA352027 A CA 352027A CA 1150942 A CA1150942 A CA 1150942A
- Authority
- CA
- Canada
- Prior art keywords
- cellulosic
- cellulosic material
- borax
- fire
- fiberizing
- 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 description 23
- 238000009413 insulation Methods 0.000 title claims description 14
- 239000000835 fiber Substances 0.000 title abstract description 7
- 238000002360 preparation method Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 36
- 239000003063 flame retardant Substances 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 13
- 229910021538 borax Inorganic materials 0.000 claims description 19
- 239000004328 sodium tetraborate Substances 0.000 claims description 19
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 19
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 230000009970 fire resistant effect Effects 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 4
- 241000609240 Ambelania acida Species 0.000 claims description 3
- 239000010905 bagasse Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000011121 hardwood Substances 0.000 claims description 3
- 239000011122 softwood Substances 0.000 claims description 3
- 239000010902 straw Substances 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000002023 wood Substances 0.000 abstract description 12
- 239000011810 insulating material Substances 0.000 abstract description 11
- 229920006395 saturated elastomer Polymers 0.000 abstract description 4
- 238000000227 grinding Methods 0.000 description 8
- 239000012774 insulation material Substances 0.000 description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
- 239000004327 boric acid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 101150030807 PELP1 gene Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229940090044 injection Drugs 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6024279A | 1979-07-25 | 1979-07-25 | |
| US60,242 | 1979-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1150942A true CA1150942A (fr) | 1983-08-02 |
Family
ID=22028265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000352027A Expired CA1150942A (fr) | 1979-07-25 | 1980-05-15 | Isolant fait de fibres de cellulose, et sa preparation |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1150942A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584945A (zh) * | 2021-08-06 | 2021-11-02 | 岳阳林纸股份有限公司 | 一种浸渍绝缘纸的制造方法及浸渍绝缘纸 |
-
1980
- 1980-05-15 CA CA000352027A patent/CA1150942A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584945A (zh) * | 2021-08-06 | 2021-11-02 | 岳阳林纸股份有限公司 | 一种浸渍绝缘纸的制造方法及浸渍绝缘纸 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |