DD143073A5 - Feste zusatzmittel fuer mit wasser erhaertende bindemittel - Google Patents

Feste zusatzmittel fuer mit wasser erhaertende bindemittel Download PDF

Info

Publication number: DD143073A5
Authority: DD; German Democratic Republic
Prior art keywords: cement; water; additives; aggregates; powder
Prior art date: 1978-04-19

Application number

DD79212272A

Other languages

German (de)

English (en)

Inventor

Alois Aignesberger

Jean-Pierre Deppen

Hans-Guenter Rosenbauer

Original Assignee

Sueddeutsche Kalkstickstoff

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.)

1978-04-19

Filing date

1979-04-17

Publication date

1980-07-30

1979-04-17 Application filed by Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff

1980-07-30 Publication of DD143073A5 publication Critical patent/DD143073A5/de

Links

239000000654 additive Substances 0.000 title claims description 57
230000000996 additive effect Effects 0.000 title claims description 16
239000011230 binding agent Substances 0.000 title claims description 16
239000007787 solid Substances 0.000 title claims description 6
239000004568 cement Substances 0.000 claims description 60
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
239000004567 concrete Substances 0.000 claims description 22
238000000034 method Methods 0.000 claims description 18
239000010440 gypsum Substances 0.000 claims description 12
229910052602 gypsum Inorganic materials 0.000 claims description 12
239000004570 mortar (masonry) Substances 0.000 claims description 12
238000004519 manufacturing process Methods 0.000 claims description 11
238000000576 coating method Methods 0.000 claims description 7
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
239000002245 particle Substances 0.000 claims description 6
238000012545 processing Methods 0.000 claims description 5
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 4
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 4
239000011248 coating agent Substances 0.000 claims description 4
229920001577 copolymer Polymers 0.000 claims description 4
WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 4
229920005989 resin Polymers 0.000 claims description 4
239000011347 resin Substances 0.000 claims description 4
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 3
229920001732 Lignosulfonate Polymers 0.000 claims description 3
229920002689 polyvinyl acetate Polymers 0.000 claims description 3
229920000877 Melamine resin Polymers 0.000 claims description 2
XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Chemical class CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 2
IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims description 2
229920000058 polyacrylate Polymers 0.000 claims description 2
230000008569 process Effects 0.000 claims description 2
229920002554 vinyl polymer Polymers 0.000 claims description 2
KCZIUKYAJJEIQG-UHFFFAOYSA-N 1,3,5-triazin-2-amine Chemical class NC1=NC=NC=N1 KCZIUKYAJJEIQG-UHFFFAOYSA-N 0.000 claims 1
QJAUKMLCDVOYNX-UHFFFAOYSA-N formaldehyde;2-hydroxybenzenesulfonic acid Chemical compound O=C.OC1=CC=CC=C1S(O)(=O)=O QJAUKMLCDVOYNX-UHFFFAOYSA-N 0.000 claims 1
239000000843 powder Substances 0.000 description 46
239000008188 pellet Substances 0.000 description 41
235000013339 cereals Nutrition 0.000 description 21
239000000047 product Substances 0.000 description 13
238000002360 preparation method Methods 0.000 description 9
239000004566 building material Substances 0.000 description 7
230000000694 effects Effects 0.000 description 7
239000000463 material Substances 0.000 description 7
229920001223 polyethylene glycol Polymers 0.000 description 7
239000000243 solution Substances 0.000 description 7
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
238000012360 testing method Methods 0.000 description 6
238000004090 dissolution Methods 0.000 description 5
238000006068 polycondensation reaction Methods 0.000 description 5
239000003292 glue Substances 0.000 description 4
238000002156 mixing Methods 0.000 description 4
239000000203 mixture Substances 0.000 description 4
238000005453 pelletization Methods 0.000 description 4
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
239000002270 dispersing agent Substances 0.000 description 3
238000001035 drying Methods 0.000 description 3
239000011505 plaster Substances 0.000 description 3
235000021395 porridge Nutrition 0.000 description 3
238000003825 pressing Methods 0.000 description 3
239000010453 quartz Substances 0.000 description 3
238000005507 spraying Methods 0.000 description 3
239000013589 supplement Substances 0.000 description 3
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
239000004484 Briquette Substances 0.000 description 2
239000006004 Quartz sand Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000011049 filling Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000004033 plastic Substances 0.000 description 2
238000009416 shuttering Methods 0.000 description 2
238000003892 spreading Methods 0.000 description 2
230000007480 spreading Effects 0.000 description 2
230000008961 swelling Effects 0.000 description 2
238000009736 wetting Methods 0.000 description 2
JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
241000656145 Thyrsites atun Species 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
241000607479 Yersinia pestis Species 0.000 description 1
FZQSLXQPHPOTHG-UHFFFAOYSA-N [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 Chemical compound [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 FZQSLXQPHPOTHG-UHFFFAOYSA-N 0.000 description 1
230000035508 accumulation Effects 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000004480 active ingredient Substances 0.000 description 1
239000013543 active substance Substances 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000005253 cladding Methods 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000001934 delay Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000005357 flat glass Substances 0.000 description 1
235000013312 flour Nutrition 0.000 description 1
239000008187 granular material Substances 0.000 description 1
239000011507 gypsum plaster Substances 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000011900 installation process Methods 0.000 description 1
230000010198 maturation time Effects 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000003801 milling Methods 0.000 description 1
238000007747 plating Methods 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
239000011148 porous material Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
238000004382 potting Methods 0.000 description 1
230000000979 retarding effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000000565 sealant Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
239000002689 soil Substances 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
125000000542 sulfonic acid group Chemical group 0.000 description 1
239000002562 thickening agent Substances 0.000 description 1
LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/20—Sulfonated aromatic compounds
- C04B24/22—Condensation or polymerisation products thereof
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0633—Chemical separation of ingredients, e.g. slowly soluble activator
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Analytical Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Glanulating (AREA)
Adhesives Or Adhesive Processes (AREA)

DD79212272A 1978-04-19 1979-04-17 Feste zusatzmittel fuer mit wasser erhaertende bindemittel DD143073A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2817080A DE2817080C3 (de)	1978-04-19	1978-04-19	Feste Zusatzmittel für mit Wasser erhärtende Bindemittel und deren Verwendung

Publications (1)

Publication Number	Publication Date
DD143073A5 true DD143073A5 (de)	1980-07-30

Family

ID=6037464

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD79212272A DD143073A5 (de)	1978-04-19	1979-04-17	Feste zusatzmittel fuer mit wasser erhaertende bindemittel

Country Status (28)

Country	Link
US (1)	US4284433A (fr)
JP (1)	JPS54139929A (fr)
AR (1)	AR223672A1 (fr)
AU (1)	AU520727B2 (fr)
BE (1)	BE875485A (fr)
BR (1)	BR7902368A (fr)
CA (1)	CA1138441A (fr)
CH (1)	CH633241A5 (fr)
DD (1)	DD143073A5 (fr)
DE (1)	DE2817080C3 (fr)
DK (1)	DK159579A (fr)
ES (1)	ES479602A1 (fr)
FI (1)	FI791180A7 (fr)
FR (1)	FR2423466A1 (fr)
GB (1)	GB2019381B (fr)
GR (1)	GR68528B (fr)
HU (1)	HU180561B (fr)
IE (1)	IE48190B1 (fr)
IL (1)	IL56953A (fr)
IT (1)	IT1118568B (fr)
NL (1)	NL7901969A (fr)
NO (1)	NO148551C (fr)
NZ (1)	NZ189938A (fr)
PL (1)	PL123951B1 (fr)
PT (1)	PT69405A (fr)
SE (1)	SE443359B (fr)
YU (1)	YU87979A (fr)
ZA (1)	ZA791205B (fr)

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DE69023896T2 (de) *	1989-07-25	1996-10-17	Nippon Catalytic Chem Ind	Zementhilfsmittel, dessen herstellung sowie zementzusammensetzung.
US5108511A (en) *	1990-04-26	1992-04-28	W.R. Grace & Co.-Conn.	Non-emulsion masonry cement additives and method of producing masonry cement compositions containing same
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DE69208976T2 (de) *	1991-08-23	1997-04-17	Nippon Shokubai Co. Ltd., Osaka	Biologisch abbaubares, hydrophiles, vernetztes Polymer, Verfahren zu seiner Herstellung und seine Verwendung
CN1119303C (zh) *	1992-12-21	2003-08-27	前田制管株式会社	水泥复合材料和由其制得的水泥制品
FR2699915B1 (fr) *	1992-12-29	1995-03-10	Prod Ind Cfpi Franc	Composition de matières améliorant les propriétés rhéologiques des produits à base de ciments.
GB9300654D0 (en) *	1993-01-14	1993-03-03	Davies Derek	Thin cementitious surface coatings
MY114306A (en)	1995-07-13	2002-09-30	Mbt Holding Ag	Cement dispersant method for production thereof and cement composition using dispersant
JP4500371B2 (ja) *	1995-07-28	2010-07-14	コンストラクションリサーチアンドテクノロジーゲーエムベーハー	セメント混和剤のコンパクト化ユニット
WO1997022567A1 (fr) *	1995-12-20	1997-06-26	Henkel Kommanditgesellschaft Auf Aktien	Composition pour produire du platre leger, production de l'agent moussant utilise a cet effet et son utilisation
US6444316B1 (en)	2000-05-05	2002-09-03	Halliburton Energy Services, Inc.	Encapsulated chemicals for use in controlled time release applications and methods
US6648962B2 (en)	2001-09-06	2003-11-18	W. R. Grace & Co.-Conn.	Micro-granulose particulates
JP2004299127A (ja) *	2003-03-28	2004-10-28	Railway Technical Res Inst	コンクリートの製造方法、並びにコンクリート用粉体及び繊維混和材
US8183186B2 (en) *	2004-02-10	2012-05-22	Halliburton Energy Services, Inc.	Cement-based particulates and methods of use
US20060166834A1 (en) *	2004-02-10	2006-07-27	Halliburton Energy Services, Inc.	Subterranean treatment fluids comprising substantially hydrated cement particulates
US9512346B2 (en) *	2004-02-10	2016-12-06	Halliburton Energy Services, Inc.	Cement compositions and methods utilizing nano-hydraulic cement
US7341104B2 (en) *	2004-02-10	2008-03-11	Halliburton Energy Services, Inc.	Methods of using substantially hydrated cement particulates in subterranean applications
US7086466B2 (en) *	2004-02-10	2006-08-08	Halliburton Energy Services, Inc.	Use of substantially hydrated cement particulates in drilling and subterranean applications
WO2006011182A1 (fr)	2004-06-25	2006-02-02	Sika Ltd.	Dispersant de ciment et composition de béton contenant le dispersant
US8685903B2 (en)	2007-05-10	2014-04-01	Halliburton Energy Services, Inc.	Lost circulation compositions and associated methods
US9199879B2 (en)	2007-05-10	2015-12-01	Halliburton Energy Serives, Inc.	Well treatment compositions and methods utilizing nano-particles
US8586512B2 (en)	2007-05-10	2013-11-19	Halliburton Energy Services, Inc.	Cement compositions and methods utilizing nano-clay
US8476203B2 (en)	2007-05-10	2013-07-02	Halliburton Energy Services, Inc.	Cement compositions comprising sub-micron alumina and associated methods
US9512351B2 (en)	2007-05-10	2016-12-06	Halliburton Energy Services, Inc.	Well treatment fluids and methods utilizing nano-particles
US9206344B2 (en)	2007-05-10	2015-12-08	Halliburton Energy Services, Inc.	Sealant compositions and methods utilizing nano-particles
US8277557B2 (en)	2009-08-07	2012-10-02	Borregaard Industries Limited	Agglomerated particulate lignosulfonate
CN106747488B (zh)	2016-11-03	2019-09-27	联合矿产（天津）有限公司	经过稳定化的耐火组合物
JP6877391B2 (ja) *	2018-08-09	2021-05-26	日本製紙株式会社	粒状組成物及び分散剤
JP6877392B2 (ja) *	2018-08-20	2021-05-26	日本製紙株式会社	粒状組成物及びその製造方法、分散剤、並びに水硬性組成物
JP6830083B2 (ja) *	2018-08-15	2021-02-17	日本製紙株式会社	分散剤及びその製造方法
CN112654678B (zh) *	2018-08-09	2023-07-04	日本制纸株式会社	组合物及其制备方法、以及分散剂

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US4040855A (en) *	1975-08-04	1977-08-09	Rady Pentek Arthur A	Manufacture of lightweight concrete
US4047967A (en) *	1976-01-12	1977-09-13	Dampocrete Incorporated	Concrete composition
US4143202A (en) *	1976-09-23	1979-03-06	Maryland Environmental Service	Ash coated cellular glass pellet

1978
- 1978-04-19 DE DE2817080A patent/DE2817080C3/de not_active Expired
1979
- 1979-03-07 CA CA000322925A patent/CA1138441A/fr not_active Expired
- 1979-03-10 GR GR58567A patent/GR68528B/el unknown
- 1979-03-13 NL NL7901969A patent/NL7901969A/xx not_active Application Discontinuation
- 1979-03-14 ZA ZA791205A patent/ZA791205B/xx unknown
- 1979-03-16 SE SE7902374A patent/SE443359B/sv not_active IP Right Cessation
- 1979-03-19 AU AU45232/79A patent/AU520727B2/en not_active Ceased
- 1979-03-19 NZ NZ189938A patent/NZ189938A/xx unknown
- 1979-03-26 IL IL56953A patent/IL56953A/xx unknown
- 1979-03-29 PT PT69405A patent/PT69405A/pt unknown
- 1979-03-29 GB GB7910914A patent/GB2019381B/en not_active Expired
- 1979-03-30 AR AR276010A patent/AR223672A1/es active
- 1979-04-03 NO NO791106A patent/NO148551C/no unknown
- 1979-04-09 FR FR7908968A patent/FR2423466A1/fr not_active Withdrawn
- 1979-04-10 FI FI791180A patent/FI791180A7/fi not_active Application Discontinuation
- 1979-04-11 BE BE0/194530A patent/BE875485A/fr not_active IP Right Cessation
- 1979-04-13 US US06/029,816 patent/US4284433A/en not_active Expired - Lifetime
- 1979-04-13 YU YU00879/79A patent/YU87979A/xx unknown
- 1979-04-16 ES ES479602A patent/ES479602A1/es not_active Expired
- 1979-04-17 JP JP4611579A patent/JPS54139929A/ja active Pending
- 1979-04-17 DD DD79212272A patent/DD143073A5/de unknown
- 1979-04-18 DK DK159579A patent/DK159579A/da not_active IP Right Cessation
- 1979-04-18 IT IT67817/79A patent/IT1118568B/it active
- 1979-04-18 HU HU79TO1104A patent/HU180561B/hu unknown
- 1979-04-18 BR BR7902368A patent/BR7902368A/pt unknown
- 1979-04-18 PL PL1979214976A patent/PL123951B1/pl unknown
- 1979-04-19 CH CH370379A patent/CH633241A5/de not_active IP Right Cessation
- 1979-08-08 IE IE672/79A patent/IE48190B1/en unknown

Also Published As

Publication number	Publication date
PL214976A1 (fr)	1980-03-10
FI791180A7 (fi)	1981-01-01
GR68528B (fr)	1982-01-14
FR2423466A1 (fr)	1979-11-16
NZ189938A (en)	1981-10-19
JPS54139929A (en)	1979-10-30
DE2817080C3 (de)	1985-04-04
SE7902374L (sv)	1979-10-20
ZA791205B (en)	1980-04-30
IE48190B1 (en)	1984-10-31
DE2817080A1 (de)	1979-10-25
BE875485A (fr)	1979-07-31
IT1118568B (it)	1986-03-03
CH633241A5 (de)	1982-11-30
SE443359B (sv)	1986-02-24
NL7901969A (nl)	1979-10-23
GB2019381A (en)	1979-10-31
IL56953A0 (en)	1979-05-31
ES479602A1 (es)	1979-07-16
IL56953A (en)	1982-05-31
DK159579A (da)	1979-10-20
AU4523279A (en)	1979-10-25
PT69405A (de)	1979-04-01
PL123951B1 (en)	1982-12-31
NO148551B (no)	1983-07-25
AR223672A1 (es)	1981-09-15
GB2019381B (en)	1983-02-23
IT7967817A0 (it)	1979-04-18
HU180561B (en)	1983-03-28
CA1138441A (fr)	1982-12-28
IE790672L (en)	1979-10-19
NO791106L (no)	1979-10-22
YU87979A (en)	1983-01-21
DE2817080B2 (de)	1981-06-11
US4284433A (en)	1981-08-18
NO148551C (no)	1983-11-02
AU520727B2 (en)	1982-02-25
BR7902368A (pt)	1979-10-23

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