NO136686B - - Google Patents
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- Publication number
- NO136686B NO136686B NO1166/73A NO116673A NO136686B NO 136686 B NO136686 B NO 136686B NO 1166/73 A NO1166/73 A NO 1166/73A NO 116673 A NO116673 A NO 116673A NO 136686 B NO136686 B NO 136686B
- Authority
- NO
- Norway
- Prior art keywords
- polymerization
- formate
- polyvinyl
- solvents
- vinyl
- Prior art date
Links
- GFJVXXWOPWLRNU-UHFFFAOYSA-N ethenyl formate Chemical compound C=COC=O GFJVXXWOPWLRNU-UHFFFAOYSA-N 0.000 claims description 21
- 239000002904 solvent Substances 0.000 claims description 20
- -1 alkyl formate Chemical compound 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 description 39
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 20
- 229920002451 polyvinyl alcohol Polymers 0.000 description 16
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 12
- 229920002554 vinyl polymer Polymers 0.000 description 12
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- 239000000178 monomer Substances 0.000 description 8
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000008961 swelling Effects 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 150000004675 formic acid derivatives Chemical class 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000012662 bulk polymerization Methods 0.000 description 3
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- WDCYWAQPCXBPJA-UHFFFAOYSA-N 1,3-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC([N+]([O-])=O)=C1 WDCYWAQPCXBPJA-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000011925 1,2-addition Methods 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- LALRXNPLTWZJIJ-UHFFFAOYSA-N triethylborane Chemical compound CCB(CC)CC LALRXNPLTWZJIJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B55/00—Locks in which a sliding latch is used also as a locking bolt
- E05B55/06—Locks in which a sliding latch is used also as a locking bolt the handle being disconnected
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5199—Swinging door
- Y10T70/5372—Locking latch bolts, biased
- Y10T70/5385—Spring projected
- Y10T70/5389—Manually operable
- Y10T70/5496—Freely movable external manipulator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5199—Swinging door
- Y10T70/5372—Locking latch bolts, biased
- Y10T70/5385—Spring projected
- Y10T70/5389—Manually operable
- Y10T70/55—Dogged bolt or connections
Landscapes
- Lock And Its Accessories (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK135072AA DK134722B (da) | 1972-03-22 | 1972-03-22 | Fallelås til døre. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO136686B true NO136686B (fr) | 1977-07-11 |
| NO136686C NO136686C (no) | 1977-10-19 |
Family
ID=8103884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1166/73A NO136686C (no) | 1972-03-22 | 1973-03-21 | Klinkel}s for d¦rer. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3807203A (fr) |
| BE (1) | BE797140A (fr) |
| DE (1) | DE2314390A1 (fr) |
| DK (1) | DK134722B (fr) |
| FR (1) | FR2177379A5 (fr) |
| GB (1) | GB1402701A (fr) |
| NL (1) | NL7304057A (fr) |
| NO (1) | NO136686C (fr) |
| SE (1) | SE389709B (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1570104A (en) * | 1977-01-24 | 1980-06-25 | Chubb & Sons Lock & Safe Co | Key-operated locks |
| US4146256A (en) * | 1978-01-06 | 1979-03-27 | Ellcon-National, Inc. | Closure latch assembly |
| US4312202A (en) * | 1979-12-28 | 1982-01-26 | The Eastern Company | Paddle lock with bolt-carried handle disconnect member |
| JPS6141762U (ja) * | 1984-08-21 | 1986-03-17 | 俊彦 山下 | 錠前 |
| GB2173538A (en) * | 1985-03-15 | 1986-10-15 | Regent Lock Co Ltd | A lockable handle apparatus |
| DE19649444C2 (de) * | 1996-11-28 | 1999-07-15 | Sphinx Elektronik Gmbh | Schloß |
| US8465062B2 (en) | 2007-08-20 | 2013-06-18 | The Eastern Company | Armored vehicle door hardware providing access, egress, rescue and security |
| EP3892805B1 (fr) * | 2020-04-06 | 2022-09-21 | Uhlmann & Zacher GmbH | Module de verrouillage |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US49481A (en) * | 1865-08-15 | Improvement in locks | ||
| US547007A (en) * | 1895-10-01 | Half to robert a | ||
| US67140A (en) * | 1867-07-23 | Balthasar seegmuller | ||
| US703506A (en) * | 1901-04-13 | 1902-07-01 | Andres F Wahlberg | Lock. |
| US1879350A (en) * | 1931-08-06 | 1932-09-27 | Leeb Frank | Lock |
-
1972
- 1972-03-22 DK DK135072AA patent/DK134722B/da unknown
-
1973
- 1973-03-19 SE SE7303783A patent/SE389709B/xx unknown
- 1973-03-20 GB GB1345773A patent/GB1402701A/en not_active Expired
- 1973-03-21 FR FR7310194A patent/FR2177379A5/fr not_active Expired
- 1973-03-21 NO NO1166/73A patent/NO136686C/no unknown
- 1973-03-21 BE BE6044066A patent/BE797140A/fr unknown
- 1973-03-21 US US00343404A patent/US3807203A/en not_active Expired - Lifetime
- 1973-03-22 DE DE19732314390 patent/DE2314390A1/de active Pending
- 1973-03-22 NL NL7304057A patent/NL7304057A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1402701A (en) | 1975-08-13 |
| NL7304057A (fr) | 1973-09-25 |
| SE389709B (sv) | 1976-11-15 |
| BE797140A (fr) | 1973-07-16 |
| US3807203A (en) | 1974-04-30 |
| DK134722C (fr) | 1977-05-31 |
| FR2177379A5 (fr) | 1973-11-02 |
| DE2314390A1 (de) | 1973-09-27 |
| NO136686C (no) | 1977-10-19 |
| DK134722B (da) | 1977-01-03 |
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