LU77130A1 - - Google Patents
Info
- Publication number
- LU77130A1 LU77130A1 LU77130A LU77130A LU77130A1 LU 77130 A1 LU77130 A1 LU 77130A1 LU 77130 A LU77130 A LU 77130A LU 77130 A LU77130 A LU 77130A LU 77130 A1 LU77130 A1 LU 77130A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/123—Ultraviolet light
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
-
- 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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
- B29K2033/08—Polymers of acrylic acid esters, e.g. PMA, i.e. polymethylacrylate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
- B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0058—Liquid or visquous
- B29K2105/0073—Solution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/923—Ethylenic monomers containing at least one salt group
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31692—Next to addition polymer from unsaturated monomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31692—Next to addition polymer from unsaturated monomers
- Y10T428/31699—Ester, halide or nitrile of addition polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7611634A FR2348227A1 (fr) | 1976-04-14 | 1976-04-14 | Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU77130A1 true LU77130A1 (US20030220297A1-20031127-C00009.png) | 1978-06-01 |
Family
ID=9172061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU77130A LU77130A1 (US20030220297A1-20031127-C00009.png) | 1976-04-14 | 1977-04-13 |
Country Status (16)
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2428054A1 (fr) * | 1978-06-09 | 1980-01-04 | Rhone Poulenc Ind | Procede de photopolymerisation pour polymeres floculants |
| FR2428053A2 (fr) * | 1978-06-09 | 1980-01-04 | Rhone Poulenc Ind | Procede de photopolymerisation pour polymeres floculants |
| FR2431876A2 (fr) * | 1978-07-24 | 1980-02-22 | Rhone Poulenc Ind | Procede de preparation de solutions aqueuses de monomeres olefiniques en vue d'une photopolymerisation |
| DE2842938A1 (de) * | 1978-10-02 | 1980-04-17 | Roehm Gmbh | Verfahren zum polymerisieren mittels uv-licht |
| US4198465A (en) * | 1978-11-01 | 1980-04-15 | General Electric Company | Photocurable acrylic coated polycarbonate articles |
| JPS5918405B2 (ja) * | 1979-02-05 | 1984-04-27 | 日本原子力研究所 | カチオン性重合体の製造方法 |
| FR2453185A1 (fr) * | 1979-04-05 | 1980-10-31 | Rhone Poulenc Ind | Procede de preparation de polymeres ou copolymeres acryliques hydrosolubles a poids moleculaire eleve et a faible teneur en monomere(s) residuels(s) |
| WO1981000714A1 (en) * | 1979-09-11 | 1981-03-19 | Goodrich Co B F | Radiation polymerized hydrophilic interpolymers of unsaturated carboxylic acid and esters |
| FR2489336B1 (fr) * | 1980-09-04 | 1985-09-13 | Rhone Poulenc Spec Chim | Procede de preparation de polymeres ou copolymeres hydrosolubles a poids moleculaire eleve et a faible teneur en monomere(s) residuel(s), a partir de monomeres olefiniquement insatures |
| FR2495217A1 (fr) * | 1980-11-28 | 1982-06-04 | Rhone Poulenc Ind | Utilisation d'un agent epaississant pour la recuperation du petrole |
| US4451568A (en) * | 1981-07-13 | 1984-05-29 | Battelle Memorial Institute | Composition for binding bioactive substances |
| JPS5910236U (ja) * | 1982-07-13 | 1984-01-23 | 株式会社山形グラビア | 封口片部を備えた開閉式包装用ネツト袋 |
| US4466931A (en) * | 1982-08-05 | 1984-08-21 | Gelman Sciences Inc. | Method for manufacturing microporous membrane |
| DE3246905A1 (de) * | 1982-12-18 | 1984-06-20 | Röhm GmbH, 6100 Darmstadt | Verfahren zur herstellung von polymethacrylamid und copolymerisaten desselben |
| JPS59129736U (ja) * | 1983-02-17 | 1984-08-31 | 株式会社山形グラビヤ | ネツト付袋体 |
| CA1246789A (en) * | 1984-01-13 | 1988-12-13 | Akira Yada | Process for preparing water-soluble polymers |
| JPS60177033U (ja) * | 1984-04-03 | 1985-11-25 | 照栄製袋株式会社 | 包装用袋 |
| JPS6138039U (ja) * | 1984-08-08 | 1986-03-10 | 照栄製袋株式会社 | 包装用網袋 |
| CA1268732A (en) * | 1984-12-27 | 1990-05-08 | Akira Yada | Radiation-polymerizing water-soluble cast vinyl monomer layer and forming particles |
| JPS61213224A (ja) * | 1985-03-20 | 1986-09-22 | Mitsubishi Rayon Co Ltd | カチオン性重合体粉末の製造方法 |
| JPS61183830U (US20030220297A1-20031127-C00009.png) * | 1985-05-10 | 1986-11-17 | ||
| DE3544770A1 (de) * | 1985-12-18 | 1987-06-19 | Stockhausen Chem Fab Gmbh | Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure |
| JPS62235305A (ja) * | 1986-04-04 | 1987-10-15 | Dai Ichi Kogyo Seiyaku Co Ltd | 高分子量アクリル系重合体の製法 |
| US4774132A (en) * | 1986-05-01 | 1988-09-27 | Pall Corporation | Polyvinylidene difluoride structure |
| JPS6343912A (ja) * | 1986-08-08 | 1988-02-25 | Arakawa Chem Ind Co Ltd | 吸水性樹脂の製造法 |
| JPS63260907A (ja) * | 1987-04-17 | 1988-10-27 | Mitsubishi Petrochem Co Ltd | 高吸水性ポリマ−の製造法 |
| US5126189A (en) * | 1987-04-21 | 1992-06-30 | Gelman Sciences, Inc. | Hydrophobic microporous membrane |
| JPH0698628B2 (ja) * | 1989-09-01 | 1994-12-07 | 株式会社総合歯科医療研究所 | 可視光重合型レジンの連続硬化方法及び装置 |
| US5244934A (en) * | 1991-06-07 | 1993-09-14 | Takai Rubber Industries, Ltd. | Irradiation or thermal treatment of water-impregnated cross-linked poly-acrylic acid metal salt resin particles |
| US5700873A (en) * | 1995-03-07 | 1997-12-23 | Adhesives Research, Inc. | Method of preparation of water-soluble copolymer |
| GB2342653A (en) * | 1996-04-01 | 2000-04-19 | D H Res & Rheological Serv Ltd | A method for preparing hydrophilic polymer |
| DE19636266A1 (de) * | 1996-09-06 | 1998-03-12 | Kaltenbach & Voigt | Verfahren und Vorrichtung zum Aushärten von lichtempfindlichen polymeren Zusammensetzungen |
| US6282013B1 (en) | 1997-04-30 | 2001-08-28 | Lasermed, Inc. | System for curing polymeric materials, such as those used in dentistry, and for tailoring the post-cure properties of polymeric materials through the use of light source power modulation |
| AU1198199A (en) | 1997-10-29 | 1999-05-17 | Bisco, Inc. | Dental composite light curing system |
| US6200134B1 (en) | 1998-01-20 | 2001-03-13 | Kerr Corporation | Apparatus and method for curing materials with radiation |
| US6610781B1 (en) | 1999-05-26 | 2003-08-26 | Alberta Research Council Inc. | Reinforced networked polymer/clay alloy composite |
| US6610780B1 (en) | 1999-05-26 | 2003-08-26 | Alberta Research Council Inc. | Networked polymer/clay alloy |
| US6262141B1 (en) | 1999-10-06 | 2001-07-17 | Cytec Technology Corporation | Process for the preparation of polymers having low residual monomer content |
| JP5299935B2 (ja) * | 2001-05-17 | 2013-09-25 | 三菱レイヨン株式会社 | ノニオン性又はアニオン性の水溶性アクリルアミド系重合体およびその製造方法 |
| US7879267B2 (en) | 2001-08-02 | 2011-02-01 | J&J Vision Care, Inc. | Method for coating articles by mold transfer |
| US7485672B2 (en) * | 2001-08-02 | 2009-02-03 | Johnson & Johnson Vision Care, Inc. | Process for the synthesis of soluble, high molecular weight polymers |
| TWI239340B (en) * | 2001-12-06 | 2005-09-11 | Nippon Catalytic Chem Ind | Process for production of water-soluble (meth)acrylic polymers, water-soluble (meth)acrylic polymers, and use thereof |
| US7705092B2 (en) * | 2005-03-03 | 2010-04-27 | Kaneka Corporation | Process for producing vinyl polymer |
| US9066777B2 (en) * | 2009-04-02 | 2015-06-30 | Kerr Corporation | Curing light device |
| US9072572B2 (en) | 2009-04-02 | 2015-07-07 | Kerr Corporation | Dental light device |
| CN107151289B (zh) * | 2017-05-26 | 2019-05-07 | 南京工程学院 | 一种光引发体系制备阳离子聚丙烯酰胺的方法 |
| US10647823B2 (en) * | 2018-05-16 | 2020-05-12 | Solenis Technologies, L.P. | Adiabatic gel polymerization process for the production of water-soluble polyelectrolytes |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB654026A (en) | 1948-10-22 | 1951-05-30 | John Patrick Cavanagh | Polymeric compositions intended for moulding or extrusion |
| BE520401A (US20030220297A1-20031127-C00009.png) * | 1952-06-03 | |||
| US3666645A (en) * | 1967-06-01 | 1972-05-30 | Neutron Products Inc | Multistage polymerization process with independently adjustable radiation sources |
| US3615454A (en) * | 1968-06-26 | 1971-10-26 | Du Pont | Process for imaging and fixing radiation-sensitive compositions by sequential irradiation |
| US3666693A (en) * | 1969-02-17 | 1972-05-30 | Centre Nat Rech Scient | Sequential graft copolymerization of acid and basic monomers onto a perhalogenated olefin polymer |
| FR2045640A1 (US20030220297A1-20031127-C00009.png) * | 1969-06-12 | 1971-03-05 | Progil | |
| FR2064729A5 (US20030220297A1-20031127-C00009.png) * | 1969-10-22 | 1971-07-23 | Progil | |
| US3912607A (en) * | 1969-10-22 | 1975-10-14 | Rhone Progil | Process for obtaining high molecular weight water-soluble acrylic polymers and copolymers using radiation |
| DE2136887A1 (de) | 1971-07-23 | 1973-02-08 | Basf Ag | Verfahren zur herstellung von wasserloeslichen polymerisaten |
| DE2009748A1 (de) | 1970-03-03 | 1971-09-16 | Basf Ag | Verfahren zur Herstellung von wasser löslichen Polymerisaten |
| US3930064A (en) * | 1970-04-22 | 1975-12-30 | Conrad Sander | Method for curing a coating on a base |
| US3732193A (en) * | 1971-04-28 | 1973-05-08 | Nalco Chemical Co | Thin film process for polymerization of water soluble monomers |
| US4025407A (en) * | 1971-05-05 | 1977-05-24 | Ppg Industries, Inc. | Method for preparing high solids films employing a plurality of curing mechanisms |
| US3764502A (en) * | 1971-08-12 | 1973-10-09 | Ici America Inc | Water soluble sodium acrylate polymers of high molecular weight |
| JPS5029867B2 (US20030220297A1-20031127-C00009.png) * | 1971-12-10 | 1975-09-26 | ||
| US3807052A (en) * | 1972-06-26 | 1974-04-30 | Union Carbide Corp | Apparatus for irradiation of a moving product in an inert atmosphere |
| US3840448A (en) * | 1972-06-26 | 1974-10-08 | Union Carbide Corp | Surface curing of acrylyl or methacrylyl compounds using radiation of 2,537 angstroms |
| US3948740A (en) * | 1973-05-04 | 1976-04-06 | Hercules Incorporated | Polymerization of water soluble monomers with radiation and chemical initiator |
| GB1437281A (en) * | 1973-05-04 | 1976-05-26 | Hercules Inc | High molecular weight water-soluble polymers containing acrylamide |
| JPS5528741B2 (US20030220297A1-20031127-C00009.png) * | 1974-04-01 | 1980-07-30 | ||
| US4032701A (en) * | 1975-09-05 | 1977-06-28 | American Colloid Company | Continuous method for producing a dry, solid polyacrylamide |
| DE2600318C3 (de) | 1976-01-07 | 1982-04-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Copolymerisaten |
| US4024296A (en) * | 1976-02-02 | 1977-05-17 | Ppg Industries, Inc. | Photocatalyst system and pigmented actinic light polymerizable coating compositions containing the same |
-
1976
- 1976-04-14 FR FR7611634A patent/FR2348227A1/fr active Granted
-
1977
- 1977-04-11 US US05/786,659 patent/US4178221A/en not_active Expired - Lifetime
- 1977-04-12 BR BR7702303A patent/BR7702303A/pt unknown
- 1977-04-12 JP JP4191877A patent/JPS52126494A/ja active Granted
- 1977-04-12 CA CA276,007A patent/CA1065792A/fr not_active Expired
- 1977-04-12 GB GB15163/77A patent/GB1581178A/en not_active Expired
- 1977-04-13 BE BE176688A patent/BE853559A/xx not_active IP Right Cessation
- 1977-04-13 NL NLAANVRAGE7704035,A patent/NL184733C/xx not_active IP Right Cessation
- 1977-04-13 DK DK163777A patent/DK149156C/da not_active IP Right Cessation
- 1977-04-13 FI FI771162A patent/FI63425C/fi not_active IP Right Cessation
- 1977-04-13 SE SE7704252A patent/SE425494B/xx not_active IP Right Cessation
- 1977-04-13 NO NO771276A patent/NO148850C/no unknown
- 1977-04-13 LU LU77130A patent/LU77130A1/xx unknown
- 1977-04-13 ES ES457741A patent/ES457741A1/es not_active Expired
- 1977-04-14 DE DE2716606A patent/DE2716606C2/de not_active Expired
- 1977-04-14 IT IT22458/77A patent/IT1075396B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| SE7704252L (sv) | 1977-10-15 |
| BR7702303A (pt) | 1978-05-09 |
| FR2348227A1 (fr) | 1977-11-10 |
| NL184733B (nl) | 1989-05-16 |
| FI771162A (US20030220297A1-20031127-C00009.png) | 1977-10-15 |
| DE2716606A1 (de) | 1977-10-20 |
| CA1065792A (fr) | 1979-11-06 |
| ES457741A1 (es) | 1978-02-16 |
| NO148850C (no) | 1984-01-04 |
| FI63425C (fi) | 1983-06-10 |
| FR2348227B1 (US20030220297A1-20031127-C00009.png) | 1978-08-25 |
| JPS5512445B2 (US20030220297A1-20031127-C00009.png) | 1980-04-02 |
| DE2716606C2 (de) | 1985-08-01 |
| IT1075396B (it) | 1985-04-22 |
| SE425494B (sv) | 1982-10-04 |
| DK163777A (da) | 1977-10-15 |
| NO148850B (no) | 1983-09-19 |
| FI63425B (fi) | 1983-02-28 |
| DK149156C (da) | 1986-07-21 |
| NO771276L (no) | 1977-10-17 |
| DK149156B (da) | 1986-02-17 |
| GB1581178A (en) | 1980-12-10 |
| US4178221A (en) | 1979-12-11 |
| NL7704035A (nl) | 1977-10-18 |
| BE853559A (fr) | 1977-10-13 |
| NL184733C (nl) | 1989-10-16 |
| JPS52126494A (en) | 1977-10-24 |
