DE2801097A1 - Verbesserungen fuer kautschuk- latex-zusammensetzungen - Google Patents
Verbesserungen fuer kautschuk- latex-zusammensetzungenInfo
- Publication number
- DE2801097A1 DE2801097A1 DE19782801097 DE2801097A DE2801097A1 DE 2801097 A1 DE2801097 A1 DE 2801097A1 DE 19782801097 DE19782801097 DE 19782801097 DE 2801097 A DE2801097 A DE 2801097A DE 2801097 A1 DE2801097 A1 DE 2801097A1
- Authority
- DE
- Germany
- Prior art keywords
- composition according
- rubber
- latex
- composition
- heat
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims description 54
- 229920000126 latex Polymers 0.000 title claims description 32
- 229920001971 elastomer Polymers 0.000 claims description 26
- 239000004816 latex Substances 0.000 claims description 18
- 159000000007 calcium salts Chemical class 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910001424 calcium ion Inorganic materials 0.000 claims description 6
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 6
- 229920006173 natural rubber latex Polymers 0.000 claims description 5
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 claims description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 210000002445 nipple Anatomy 0.000 description 4
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 206010057040 Temperature intolerance Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 230000008543 heat sensitivity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010257 thawing 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
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
Classifications
-
- 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
- C08J5/02—Direct processing of dispersions, e.g. latex, to articles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C1/00—Treatment of rubber latex
- C08C1/14—Coagulation
- C08C1/145—Heat-sensitising agents
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB101877A GB1591041A (en) | 1977-01-11 | 1977-01-11 | Rubber latex compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2801097A1 true DE2801097A1 (de) | 1978-07-13 |
Family
ID=9714711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782801097 Withdrawn DE2801097A1 (de) | 1977-01-11 | 1978-01-11 | Verbesserungen fuer kautschuk- latex-zusammensetzungen |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE862826A (enrdf_load_html_response) |
| DE (1) | DE2801097A1 (enrdf_load_html_response) |
| FR (1) | FR2376884A1 (enrdf_load_html_response) |
| GB (1) | GB1591041A (enrdf_load_html_response) |
| MY (1) | MY8200179A (enrdf_load_html_response) |
| NL (1) | NL7800244A (enrdf_load_html_response) |
| PL (1) | PL111481B1 (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2307873B (en) * | 1995-12-05 | 1999-03-17 | Gates Rubber Co | Latex dipping method for manufacturing waterproof knee boots |
| CN111363211B (zh) * | 2018-04-28 | 2022-07-26 | 山东星宇手套有限公司 | 天然乳胶复合浆料及其制备方法、防护手套及其制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB423593A (en) * | 1933-07-31 | 1935-01-31 | Pirelli | Improvements in or relating to the manufacture of rubber articles from aqueous rubber dispersions |
| US2304335A (en) * | 1939-04-21 | 1942-12-08 | Commercial Solvents Corp | Process for heat-sensitizing latex |
-
1977
- 1977-01-11 GB GB101877A patent/GB1591041A/en not_active Expired
-
1978
- 1978-01-09 NL NL7800244A patent/NL7800244A/xx not_active Application Discontinuation
- 1978-01-10 PL PL20391578A patent/PL111481B1/pl unknown
- 1978-01-11 FR FR7800669A patent/FR2376884A1/fr active Granted
- 1978-01-11 DE DE19782801097 patent/DE2801097A1/de not_active Withdrawn
- 1978-01-11 BE BE184250A patent/BE862826A/xx not_active IP Right Cessation
-
1982
- 1982-12-30 MY MY179/82A patent/MY8200179A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1591041A (en) | 1981-06-10 |
| BE862826A (fr) | 1978-05-02 |
| MY8200179A (en) | 1982-12-31 |
| FR2376884B1 (enrdf_load_html_response) | 1982-01-08 |
| PL111481B1 (en) | 1980-08-30 |
| NL7800244A (nl) | 1978-07-13 |
| FR2376884A1 (fr) | 1978-08-04 |
| PL203915A1 (pl) | 1978-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |