GB984527A - Improvements in or relating to the manufacture of flexible sheet material for sound proofing and other purposes - Google Patents
Improvements in or relating to the manufacture of flexible sheet material for sound proofing and other purposesInfo
- Publication number
- GB984527A GB984527A GB897261A GB897261A GB984527A GB 984527 A GB984527 A GB 984527A GB 897261 A GB897261 A GB 897261A GB 897261 A GB897261 A GB 897261A GB 984527 A GB984527 A GB 984527A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fabric
- lead
- compound
- rollers
- paste
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004744 fabric Substances 0.000 abstract 7
- 239000000843 powder Substances 0.000 abstract 4
- 239000011230 binding agent Substances 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- 238000005470 impregnation Methods 0.000 abstract 3
- 239000004014 plasticizer Substances 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- 239000004800 polyvinyl chloride Substances 0.000 abstract 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 239000007767 bonding agent Substances 0.000 abstract 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 abstract 2
- 229910001385 heavy metal Inorganic materials 0.000 abstract 2
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- MFEVGQHCNVXMER-UHFFFAOYSA-L 1,3,2$l^{2}-dioxaplumbetan-4-one Chemical compound [Pb+2].[O-]C([O-])=O MFEVGQHCNVXMER-UHFFFAOYSA-L 0.000 abstract 1
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 abstract 1
- 240000000491 Corchorus aestuans Species 0.000 abstract 1
- 235000011777 Corchorus aestuans Nutrition 0.000 abstract 1
- 235000010862 Corchorus capsularis Nutrition 0.000 abstract 1
- 229920001368 Crepe rubber Polymers 0.000 abstract 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 abstract 1
- 229910000003 Lead carbonate Inorganic materials 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 229920001756 Polyvinyl chloride acetate Polymers 0.000 abstract 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- 235000021355 Stearic acid Nutrition 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 abstract 1
- -1 alkyl aryl phosphates Chemical class 0.000 abstract 1
- 229910000410 antimony oxide Inorganic materials 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 150000001553 barium compounds Chemical class 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 239000005018 casein Substances 0.000 abstract 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 abstract 1
- 235000021240 caseins Nutrition 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 238000004049 embossing Methods 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000003517 fume Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000001879 gelation Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 238000009499 grossing Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 150000002611 lead compounds Chemical class 0.000 abstract 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 abstract 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract 1
- 229940049964 oleate Drugs 0.000 abstract 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 abstract 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000010695 polyglycol Substances 0.000 abstract 1
- 229920000151 polyglycol Polymers 0.000 abstract 1
- 229920002689 polyvinyl acetate Polymers 0.000 abstract 1
- 239000011118 polyvinyl acetate Substances 0.000 abstract 1
- 239000005033 polyvinylidene chloride Substances 0.000 abstract 1
- 239000005060 rubber Substances 0.000 abstract 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- 239000008117 stearic acid Substances 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- 150000003658 tungsten compounds Chemical class 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
- 239000002759 woven fabric Substances 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/645—Impregnation followed by a solidification process
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/655—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions characterised by the apparatus for applying bonding agents
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/08—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B2001/8245—Machines for manufacturing, shaping, piercing or filling sound insulating elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Acoustics & Sound (AREA)
- Textile Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Structural Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Civil Engineering (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Laminated Bodies (AREA)
- Treatment Of Fiber Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
984,527. Sound insulating materials. EVERGLADES Ltd., W. TREUHERZ, S. WOLSTENHOLME, and S. HALLOWELL. March 7, 1962 [March 11, 1961], No. 8972/61. Heading B2E. [Also in Division D1] A sheet of flexible material for sound insulation is formed by impregnating a fibrous base with a bonding agent applied to fill the voids between the fibres of the base in the form of a liquid or paste containing a high proportion of lead or other heavy metal or compound thereof in powder form and which is non-brittle in its finished state. By high proportion of lead is meant a proportion of not less than 40% by weight of the whole, while by heavy metal or compound thereof is meant a metal or compound thereof having a density of not less than 3À5. The fibrous base may comprise a non- woven or a loosely woven fabric of glass, polyvinyl chloride, polyvinylidene chloride, wool, jute or other fibres. After impregnation the excess binder is squeezed out and solidified either by evaporation or by heat gelation. The added powder is preferably metallic lead, a heavy lead compound, e.g. lead sulphide, tungsten, a tungsten compound or a barium compound. The fibres may be bonded with a polymer, casein or starch or not bonded in the case of a non-woven woollen felt or glass fibre mat. For impregnation, the powder may be suspended in a pourable paste of a polymer with a plasticizer added, the metal powder may be added to a solution of a polymer in a suitable solvent or the bonding agent may be insoluble but dispersible in water so that an emulsion is formed. The polymeric binder may be polyvinyl chloride or polyvinyl acetate. The plasticizer may be dioctyl or dibutyl phthalate or a polyester. Flame resistant plasticizers, e.g. tritolyl phosphate or other alkyl aryl phosphates in conjunction with boric acid or antimony oxide, may be incorporated with the binding agent. Lead carbonate as a stabilizer and polyglycol oleate as a viscosity control may also be added. A solvent solution of rubber or synthetic rubber may be used with powdered lead or lead sulphide. The solution may contain crepe rubber, zinc oxide, stearic acid, antioxidant, sulphur, naphtha solvent and mercapto benzthiazole accelerator. Examples are given stating the proportions by weight of the constituents of the impregnating mixture. The fabric to be impregnated may be passed through an agitated bath of paste or a thin paste layer may be applied thereto by forcing the paste under pressure through a slot on to the fabric. As shown, fabric 10 from an idler roller 11 provided with a tension device 12 passes through an impregnating tank 15 containing a removable guide roller 14. The impregnating mixture is fed to the tank 15 from a feed tank 17 provided with an agitator 18. The impregnated fabric 10a passes between adjustable scrapers 21, 22 and through a heater or drier 23 having infra-red heaters 24 or gas heaters. The fabric 10b passes between embossing or smoothing rollers 25 and rollers 26, both pairs of which may be water cooled, to a take-up roller 27 driven by rollers 28. The rollers 25, 26, 28 are driven in synchronism from a variable speed gear 29. An extraction duct 30 for the removal of fumes is provided. The fabric 10a may pass between high pressure or hot rollers (not shown) after impregnation to densify the material. The finished fabric may be coated with a coloured lacquer by spreading or spraying or may be laminated with a pre-formed sheet, e.g. polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB897261A GB984527A (en) | 1961-03-11 | 1961-03-11 | Improvements in or relating to the manufacture of flexible sheet material for sound proofing and other purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB897261A GB984527A (en) | 1961-03-11 | 1961-03-11 | Improvements in or relating to the manufacture of flexible sheet material for sound proofing and other purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB984527A true GB984527A (en) | 1965-02-24 |
Family
ID=9862861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB897261A Expired GB984527A (en) | 1961-03-11 | 1961-03-11 | Improvements in or relating to the manufacture of flexible sheet material for sound proofing and other purposes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB984527A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4186125A (en) * | 1977-03-28 | 1980-01-29 | Skf Nova Ab | Method for improving the impact strength of a plastics material |
-
1961
- 1961-03-11 GB GB897261A patent/GB984527A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4186125A (en) * | 1977-03-28 | 1980-01-29 | Skf Nova Ab | Method for improving the impact strength of a plastics material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2930106A (en) | Gaskets | |
| US3061491A (en) | Laminated structures | |
| GB1532621A (en) | Bonded glass fibre substrate for flooring material | |
| GB770524A (en) | Improvements in or relating to the production of power transmission and conveyor belting | |
| GB1466777A (en) | Method for the preparation of oil-and water-repellant fire resistant nonwoven fabrics | |
| GB1287055A (en) | Non-woven web | |
| US2719802A (en) | Fibrous, non-woven textile-like sheet material | |
| GB1118450A (en) | Improvements in the production of artificial leather | |
| GB1425720A (en) | Simulated leathers | |
| US3265548A (en) | Processes for preparing decorative surface coverings | |
| GB984527A (en) | Improvements in or relating to the manufacture of flexible sheet material for sound proofing and other purposes | |
| EP0041849A1 (en) | PVC fabric | |
| US3639146A (en) | Process for the production of a multilayer sheet material | |
| GB1319541A (en) | Iron-on stiffening | |
| GB1464698A (en) | Flame resistant fabric construction | |
| GB1300813A (en) | A process for the production of bonded non woven fibre fleeces | |
| US3210446A (en) | Method of molding a thermoplastic foamed article having a core of thermoplastic coated yarns | |
| US2970079A (en) | Surface coated impregnated waterleaf | |
| US3062678A (en) | Flame retardant vapor barrier fabric and method for producing the same | |
| US2917405A (en) | Non-woven fabric impregnated with a foamed plastic | |
| US3202541A (en) | Process for impregnating fabrics with aqueous polymeric impregnating composition | |
| GB1516183A (en) | Non-woven fabrics | |
| GB1369030A (en) | Adhesive bonding | |
| GB1319168A (en) | Electric heating element | |
| GB1378021A (en) | Non-woven fabrics |