YU120884A - Process for making multilayer glass - Google Patents
Process for making multilayer glassInfo
- Publication number
- YU120884A YU120884A YU01208/84A YU120884A YU120884A YU 120884 A YU120884 A YU 120884A YU 01208/84 A YU01208/84 A YU 01208/84A YU 120884 A YU120884 A YU 120884A YU 120884 A YU120884 A YU 120884A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- degrees
- isocyanate
- polyol
- dan
- component
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/12—Spreading-out the material on a substrate, e.g. on the surface of a liquid
-
- 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
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/1077—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyurethane
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6611—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
- C08G18/7825—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing ureum groups
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Organic Insulating Materials (AREA)
- Materials For Medical Uses (AREA)
- Glass Compositions (AREA)
- Microscoopes, Condenser (AREA)
- Moulding By Coating Moulds (AREA)
- Eyeglasses (AREA)
- Surface Treatment Of Glass (AREA)
- Dental Preparations (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Liquid Crystal (AREA)
- Joining Of Glass To Other Materials (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
1. A sheet of transparent plastics material of high optical quality comprising a layer based on polyurethane having energy-absorbing properties, characterised in that the layer having energy-absorbing properties is formed essentially of a polyurethane obtained by reactive casting on a flat horizontal support of a reaction mixture of an isocyanate component of viscosity less than 5 Pas at 40 degrees C and a polyol component, the isocyanate component comprising at least one aliphatic or cycloaliphatic di-isocyanate or an isocyanate prepolymer, the isocyanate component containing urea functions, the content of urea being up to 10% of the total weight of isocyanate component, the content of urea preferably being from 5 to 7%, the polyol component comprising at least one long difunctional polyol of molecular weight from 500 to 4000 and at least one short diol as a chain lengthening agent, the ratio of isocyanate group equivalents to hydroxyl group equivalents is about 1, the proportions of the different polyols are selected such that the number of hydroxyl group equivalents due to the short polyol represents from 20 to 70% of the total hydroxyl groups, and this layer having at a thickness of about 0.5 mm, a flow stress sigma y at -20 degrees C not exceeding 3 daN/mm**2, a rupture stress sigma R at 40 degrees C of at least 2 daN/mm**2, a lengthening at rupture vepsiln R at + 20 degrees C from 250 to 400%, and a tear resistance Ra at + 20 degrees C of at least 9 daN/mm.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8311508A FR2548956B1 (en) | 1983-07-11 | 1983-07-11 | HIGH OPTICAL QUALITY TRANSPARENT PLASTIC SHEET |
Publications (2)
Publication Number | Publication Date |
---|---|
YU120884A true YU120884A (en) | 1986-12-31 |
YU44236B YU44236B (en) | 1990-04-30 |
Family
ID=9290704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU1208/84A YU44236B (en) | 1983-07-11 | 1984-07-10 | Process for making transparent foil from artificial material with high optic quality |
Country Status (25)
Country | Link |
---|---|
EP (1) | EP0133090B1 (en) |
JP (1) | JPS6071213A (en) |
KR (1) | KR920002355B1 (en) |
AT (1) | ATE31898T1 (en) |
AU (1) | AU575330B2 (en) |
BR (1) | BR8403427A (en) |
CA (1) | CA1245798A (en) |
CS (1) | CS261870B2 (en) |
DE (1) | DE3468649D1 (en) |
DK (1) | DK337284A (en) |
ES (1) | ES8507380A1 (en) |
FI (1) | FI77253C (en) |
FR (1) | FR2548956B1 (en) |
HU (1) | HU212186B (en) |
IL (1) | IL72361A (en) |
IN (1) | IN160868B (en) |
MA (1) | MA20176A1 (en) |
MX (1) | MX171709B (en) |
NO (1) | NO161966C (en) |
NZ (1) | NZ208855A (en) |
PH (1) | PH23091A (en) |
PT (1) | PT78884B (en) |
SU (1) | SU1611212A3 (en) |
YU (1) | YU44236B (en) |
ZA (1) | ZA845291B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4592947A (en) * | 1984-06-04 | 1986-06-03 | Sierracin Corporation | Low temperature laminatable polyurethane |
FR2574396B1 (en) * | 1984-12-06 | 1987-01-02 | Saint Gobain Vitrages Sa | COATING LAYER HAVING SELF-HEALING PROPERTIES FOR WINDOWS ESPECIALLY EXPOSED TO ATMOSPHERIC AGENTS |
FR2577935B1 (en) * | 1985-02-26 | 1988-06-17 | Saint Gobain Vitrage | POLYURETHANE-BASED ADHESIVE LAYER AND ITS USE IN LAMINATED GLAZING |
FR2579609B1 (en) * | 1985-03-28 | 1987-08-21 | Saint Gobain Vitrage | HIGH OPTICAL SELF-ADHESIVE SHEET |
IT1204812B (en) * | 1986-02-19 | 1989-03-10 | Siv Soc Italiana Vetro | PROCEDURE FOR THE MANUFACTURE OF A SAFETY GLASS FOR VEHICLES AND BUILDINGS, AND PRODUCT SO OBTAINED |
FR2623120B1 (en) * | 1987-11-12 | 1990-04-27 | Saint Gobain Vitrage | PROCESS AND DEVICE FOR MANUFACTURING A SHEET OF HIGH OPTICAL QUALITY PLASTIC MATERIAL COMPRISING A POLYURETHANE LAYER OBTAINED BY EXTRUSION AND PRESSING |
FR2644468B1 (en) * | 1989-03-20 | 1992-12-31 | Saint Gobain Vitrage | POLYURETHANE LAYER HAVING ENERGY ABSORBER PROPERTIES AND USE IN SECURITY GLAZING |
LU88270A1 (en) * | 1993-05-17 | 1994-12-01 | Wesley S A | Transparent polyurethane film - is made by depositing a reaction mixt. of a polyether polyalcohol, di:isocyanate and chain extender on a support |
US7072115B2 (en) | 2002-03-26 | 2006-07-04 | Keiwa Inc. | Light diffusion sheet and backlight unit using the same |
US7294401B2 (en) * | 2003-09-02 | 2007-11-13 | E. I. Du Pont De Nemours And Company | Mar-resistant oligomeric-based coatings for glass-plastic glazing products |
US9593200B2 (en) | 2012-08-06 | 2017-03-14 | Kuraray Co., Ltd. | Thermoplastic polyurethane and a composition thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4024113A (en) * | 1976-04-28 | 1977-05-17 | Ppg Industries, Inc. | Polycarbonate polyurethanes based on particular aliphatic/cycloaliphatic polycarbonates |
DE2629779C3 (en) * | 1976-07-02 | 1985-04-04 | Saint Gobain | Process for the production of a two-layer film with self-healing properties using polyurethanes as a shatterproof layer on safety glass |
FR2385751A1 (en) * | 1977-03-28 | 1978-10-27 | Ppg Industries Inc | Polyurethane free from ether linkages - used for glazing or optical lenses, and hard, flexible and resist to weathering |
FR2442128A1 (en) * | 1978-11-23 | 1980-06-20 | Saint Gobain | PROCESS FOR PRODUCING SHEETS OF PLASTIC MATERIAL |
CA1174577A (en) * | 1980-04-30 | 1984-09-18 | Vernon G. Ammons | Polyurethane composition for safety glass interlayer |
FR2496089A1 (en) * | 1980-12-11 | 1982-06-18 | Saint Gobain Vitrage | SECURITY SHEET GLAZING |
DE3135672A1 (en) * | 1981-09-09 | 1983-03-24 | Bayer Ag, 5090 Leverkusen | Use of low-viscosity self-curing mixtures for polyurethane interlayers in laminated panes |
-
1983
- 1983-07-11 FR FR8311508A patent/FR2548956B1/en not_active Expired
-
1984
- 1984-07-09 DK DK337284A patent/DK337284A/en not_active Application Discontinuation
- 1984-07-10 EP EP84401465A patent/EP0133090B1/en not_active Expired
- 1984-07-10 CS CS845349A patent/CS261870B2/en unknown
- 1984-07-10 JP JP59141571A patent/JPS6071213A/en active Granted
- 1984-07-10 FI FI842767A patent/FI77253C/en not_active IP Right Cessation
- 1984-07-10 PT PT78884A patent/PT78884B/en unknown
- 1984-07-10 NO NO842803A patent/NO161966C/en unknown
- 1984-07-10 DE DE8484401465T patent/DE3468649D1/en not_active Expired
- 1984-07-10 AT AT84401465T patent/ATE31898T1/en not_active IP Right Cessation
- 1984-07-10 YU YU1208/84A patent/YU44236B/en unknown
- 1984-07-10 ZA ZA845291A patent/ZA845291B/en unknown
- 1984-07-10 IL IL72361A patent/IL72361A/en not_active IP Right Cessation
- 1984-07-10 SU SU843768329A patent/SU1611212A3/en active
- 1984-07-10 HU HU842693A patent/HU212186B/en not_active IP Right Cessation
- 1984-07-10 NZ NZ208855A patent/NZ208855A/en unknown
- 1984-07-10 IN IN495/CAL/84A patent/IN160868B/en unknown
- 1984-07-10 BR BR8403427A patent/BR8403427A/en not_active IP Right Cessation
- 1984-07-10 PH PH30956A patent/PH23091A/en unknown
- 1984-07-10 ES ES534173A patent/ES8507380A1/en not_active Expired
- 1984-07-10 AU AU30455/84A patent/AU575330B2/en not_active Ceased
- 1984-07-11 CA CA000458658A patent/CA1245798A/en not_active Expired
- 1984-07-11 KR KR1019840004058A patent/KR920002355B1/en not_active IP Right Cessation
- 1984-07-11 MX MX20197684A patent/MX171709B/en unknown
- 1984-07-11 MA MA20400A patent/MA20176A1/en unknown
Also Published As
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