BE734903A - - Google Patents
Info
- Publication number
- BE734903A BE734903A BE734903DA BE734903A BE 734903 A BE734903 A BE 734903A BE 734903D A BE734903D A BE 734903DA BE 734903 A BE734903 A BE 734903A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
- C08F20/12—Esters of monohydric alcohols or phenols
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/62—Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6905077A NL6905077A (OSRAM) | 1969-04-01 | 1969-04-01 | |
| FR6910588A FR2039559A5 (OSRAM) | 1969-04-01 | 1969-04-04 | |
| GB1853669 | 1969-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE734903A true BE734903A (OSRAM) | 1969-12-01 |
Family
ID=27249107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE734903D BE734903A (OSRAM) | 1969-04-01 | 1969-06-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE734903A (OSRAM) |
| FR (1) | FR2039559A5 (OSRAM) |
| GB (1) | GB1257825A (OSRAM) |
| NL (1) | NL6905077A (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6466729B1 (en) | 2000-03-30 | 2002-10-15 | Molecular Optoelectronics Corporation | Controllable fiber optic attenuators employing tapered and/or etched fiber sections |
| US6483981B1 (en) | 2000-06-28 | 2002-11-19 | Molecular Optoelectronics Corp. | Single-channel attenuators |
| US6489399B1 (en) | 2000-07-31 | 2002-12-03 | Molecular Optoelectronics Corp. | Dye-appended polymers for broadband fiber optic devices |
| US6611649B2 (en) | 2001-03-19 | 2003-08-26 | Molecular Optoelectronics Corporation | Variable optical attenuator with polarization maintaining fiber |
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1969
- 1969-04-01 NL NL6905077A patent/NL6905077A/xx unknown
- 1969-04-04 FR FR6910588A patent/FR2039559A5/fr not_active Expired
- 1969-04-10 GB GB1853669A patent/GB1257825A/en not_active Expired
- 1969-06-20 BE BE734903D patent/BE734903A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2039559A5 (OSRAM) | 1971-01-15 |
| GB1257825A (OSRAM) | 1971-12-22 |
| NL6905077A (OSRAM) | 1970-10-05 |