SU496750A3 - Проекционный экран дл светлых помещений - Google Patents

Проекционный экран дл светлых помещений

Info

Publication number: SU496750A3
Authority: SU; USSR - Soviet Union
Prior art keywords: projection screen; bright rooms; rooms; bright; screen
Prior art date: 1971-06-09

Application number

SU1775655A

Other languages

English (en)

Russian (ru)

Inventor

Капс Райнер

Наундорф Герхард

Original Assignee

Феб Специальфолиен Лейпциг (Фирма)

Priority date (The priority date 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 date listed.)

1971-06-09

Filing date

1972-04-20

Publication date

1975-12-25

1972-04-20 Application filed by Феб Специальфолиен Лейпциг (Фирма) filed Critical Феб Специальфолиен Лейпциг (Фирма)

1975-12-25 Application granted granted Critical

1975-12-25 Publication of SU496750A3 publication Critical patent/SU496750A3/ru

Links

WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
-1 Butadiene Acyl nitrile Chemical class 0.000 description 2
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
239000012790 adhesive layer Substances 0.000 description 2
239000003292 glue Substances 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
235000013877 carbamide Nutrition 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000004049 embossing Methods 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
239000000945 filler Substances 0.000 description 1
230000004927 fusion Effects 0.000 description 1
235000011187 glycerol Nutrition 0.000 description 1
239000012948 isocyanate Substances 0.000 description 1
150000002513 isocyanates Chemical class 0.000 description 1
239000010410 layer Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000003973 paint Substances 0.000 description 1
239000004848 polyfunctional curative Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000002310 reflectometry Methods 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000000758 substrate Substances 0.000 description 1
KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Adhesives Or Adhesive Processes (AREA)
Overhead Projectors And Projection Screens (AREA)

SU1775655A 1971-06-09 1972-04-20 Проекционный экран дл светлых помещений SU496750A3 (ru)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD15564171		1971-06-09

Publications (1)

Publication Number	Publication Date
SU496750A3 true SU496750A3 (ru)	1975-12-25

Family

ID=5483925

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SU1775655A SU496750A3 (ru)	1971-06-09	1972-04-20	Проекционный экран дл светлых помещений

Country Status (5)

Country	Link
CH (1)	CH544320A (de)
DE (1)	DE2212998A1 (de)
FR (1)	FR2141041A5 (de)
SE (1)	SE372110B (de)
SU (1)	SU496750A3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5877255A (en) *	1996-03-27	1999-03-02	Sika Ag Vorm. Kaspar Winkler & Co.	Kind of polyhydroxyl compounds suitable for the polyurethane synthesis

1972
- 1972-03-17 DE DE19722212998 patent/DE2212998A1/de active Pending
- 1972-03-21 CH CH415372A patent/CH544320A/de not_active IP Right Cessation
- 1972-03-29 FR FR7211047A patent/FR2141041A5/fr not_active Expired
- 1972-04-20 SU SU1775655A patent/SU496750A3/ru active
- 1972-06-08 SE SE7207525A patent/SE372110B/xx unknown

Also Published As

Publication number	Publication date
DE2212998A1 (de)	1973-02-01
FR2141041A5 (en)	1973-01-19
SE372110B (de)	1974-12-09
CH544320A (de)	1973-11-15

Publication	Publication Date	Title
US2333641A (en)	1943-11-09	Luminous adhesive sheet
US2706262A (en)	1955-04-12	Diffusion coated articles
ES396182A1 (es)	1975-01-16	Un procedimiento para mejorar el rendimiento de una cons- truccion retrorreflectante que contiene globulos de vidrio.
US2074647A (en)	1937-03-23	Manufacture of foils and artificial products
US2356250A (en)	1944-08-22	Adhesive
US3655262A (en)	1972-04-11	Rear projection screen
US3751135A (en)	1973-08-07	Rear projection screen
US2372173A (en)	1945-03-27	Projection screen
US2578282A (en)	1951-12-11	Protective layer for finished photographic film
US2368099A (en)	1945-01-30	Translucent screen
US3681127A (en)	1972-08-01	Radiation sensitive film element
US2370263A (en)	1945-02-27	Screen
US2271614A (en)	1942-02-03	Projection screen
US1806864A (en)	1931-05-26	Jules ernest pallemaerts
US2257999A (en)	1941-10-07	Translucent picture projection screen and manufacture thereof
GB540567A (en)	1941-10-22	Improvements in or relating to projection screens
SU481012A1 (ru)	1975-08-15	Материал дл просветных экранов
US917310A (en)	1909-04-06	Self-developing photographic surface.
US1687041A (en)	1928-10-09	Nonstatic photographic film and film base therefor
US2268651A (en)	1942-01-06	Adhesive lacquer
US1570076A (en)	1926-01-19	Nonstatic photographic film
US1687042A (en)	1928-10-09	Antistatic photographic film and film base therefor
GB1188307A (en)	1970-04-15	Film Assembly
US1533374A (en)	1925-04-14	Projected-light picture screen
US1908527A (en)	1933-05-09	Antistatic nonhalation motion picture film