NL142192B - Werkwijze voor het optisch bleken van synthetische polymeren. - Google Patents
Werkwijze voor het optisch bleken van synthetische polymeren.Info
- Publication number
- NL142192B NL142192B NL301930A NL301930A NL142192B NL 142192 B NL142192 B NL 142192B NL 301930 A NL301930 A NL 301930A NL 301930 A NL301930 A NL 301930A NL 142192 B NL142192 B NL 142192B
- Authority
- NL
- Netherlands
- Prior art keywords
- synthetic polymers
- optical bleaching
- bleaching
- optical
- polymers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings
- C07D263/64—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings linked in positions 2 and 2' by chains containing six-membered aromatic rings or ring systems containing such rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/06—Dyes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
- G03C1/8155—Organic compounds therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB47527/62A GB1072914A (en) | 1962-12-17 | 1962-12-17 | Bisbenzoxazolyl stilbenes and their use as fluorescent brightening agents |
US263742A US3322680A (en) | 1962-12-17 | 1963-03-08 | Polymeric compositions containing a fluorescent brightening agent |
US273283A US3260715A (en) | 1962-12-17 | 1963-04-16 | Fluorescent bis-benzoxazolyl stilbenes |
Publications (1)
Publication Number | Publication Date |
---|---|
NL142192B true NL142192B (nl) | 1974-05-15 |
Family
ID=27260007
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL301930D NL301930A (de) | 1962-12-17 | ||
NL301930A NL142192B (nl) | 1962-12-17 | 1963-12-17 | Werkwijze voor het optisch bleken van synthetische polymeren. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL301930D NL301930A (de) | 1962-12-17 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE641426A (de) |
CA (1) | CA967569A (de) |
CH (2) | CH401060A (de) |
DE (1) | DE1445694C3 (de) |
NL (2) | NL142192B (de) |
SE (1) | SE315896B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1072914A (en) * | 1962-12-17 | 1967-06-21 | Kodak Ltd | Bisbenzoxazolyl stilbenes and their use as fluorescent brightening agents |
DE2712686C2 (de) * | 1977-03-23 | 1986-09-04 | Bayer Ag, 5090 Leverkusen | 4-Triazinyl-4'-benzoxazolyl- bzw. 4'-phenyl-stilben-derivate |
US4921964A (en) * | 1989-03-01 | 1990-05-01 | Eastman Kodak Company | Process for the preparation of stilbene derivatives |
US5783307A (en) * | 1996-11-04 | 1998-07-21 | Eastman Chemical Company | UV stabilized multi-layer structures with detectable UV protective layers and a method of detection |
-
0
- NL NL301930D patent/NL301930A/xx unknown
-
1963
- 1963-12-16 DE DE19631445694 patent/DE1445694C3/de not_active Expired
- 1963-12-16 CA CA891,326A patent/CA967569A/en not_active Expired
- 1963-12-16 SE SE1396163A patent/SE315896B/xx unknown
- 1963-12-17 CH CH47665A patent/CH401060A/fr unknown
- 1963-12-17 BE BE641426A patent/BE641426A/xx unknown
- 1963-12-17 CH CH47765A patent/CH412316A/fr unknown
- 1963-12-17 NL NL301930A patent/NL142192B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL301930A (de) | |
DE1445694C3 (de) | 1973-12-20 |
CH412316A (fr) | 1966-04-30 |
SE315896B (de) | 1969-10-13 |
CA967569A (en) | 1975-05-13 |
DE1445694B2 (de) | 1973-05-17 |
BE641426A (de) | 1964-04-16 |
DE1445694A1 (de) | 1968-12-19 |
CH401060A (fr) | 1965-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL142966B (nl) | Werkwijze voor de bereiding van synthetische polymeren. | |
NL140454B (nl) | Werkwijze voor het vervaardigen van contactlenzen. | |
NL159941C (nl) | Inrichting voor het vervaardigen van vezels. | |
NL145489B (nl) | Werkwijze voor het vervaardigen van vezelig foelievormig materiaal. | |
NL142999B (nl) | Werkwijze voor het filtreren van viscose. | |
NL293512A (nl) | Contactlens alsmede werkwijze voor het vervaardigen ervan | |
NL150178B (nl) | Werkwijze voor het optisch bleken. | |
AT261903B (de) | Verfahren zur Stabilisierung von Polymeren | |
NL144186B (nl) | Werkwijze en inrichting voor het vervaardigen van een poreuze vezelmateriaalbaan. | |
NL141251B (nl) | Werkwijze voor het vervaardigen van draden van geregenereerde cellulose. | |
NL141870B (nl) | Werkwijze voor het optisch bleken van textielmaterialen met behulp van pyrazolineverbindingen. | |
NL114051C (nl) | Werkwijze voor het verwerken van katoenvezels | |
NL139068B (nl) | Werkwijze voor het bereiden van gestabiliseerde polymeren. | |
NL142192B (nl) | Werkwijze voor het optisch bleken van synthetische polymeren. | |
CH451919A (de) | Verfahren zur Herstellung von polymeren Organozinn-Komplexverbindungen | |
NL167214C (nl) | Inrichting voor het vervaardigen van niet-geweven textielnetwerken. | |
NL155213B (nl) | Werkwijze voor het vervaardigen van gelamelleerde foelies of gefibrilleerde vezelvliezen. | |
NL146510B (nl) | Werkwijze voor het bereiden van polymeren. | |
NL152534B (nl) | Werkwijze voor het polyfluoreren van chloorkoolwaterstoffen. | |
NL139517B (nl) | Werkwijze voor het stabiliseren van ketonperoxiden. | |
NL141521B (nl) | Werkwijze voor de verbetering van de rubberhechting van bandenkoord uit polyethyleentereftalaat. | |
NL144622B (nl) | Werkwijze voor het polymeriseren van etheen | |
CH429185A (de) | Verfahren zur Isolierung chlorierter Polymerisate | |
NL6404540A (nl) | Werkwijze voor het bekleden | |
FI45333C (fi) | Menetelmä valmistaa polymeerien estereitä. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: EASTMAN |