NO129689B - - Google Patents

Download PDF

Info

Publication number
NO129689B
NO129689B NO00474/68A NO47468A NO129689B NO 129689 B NO129689 B NO 129689B NO 00474/68 A NO00474/68 A NO 00474/68A NO 47468 A NO47468 A NO 47468A NO 129689 B NO129689 B NO 129689B
Authority
NO
Norway
Prior art keywords
soldering
vertical
pulse
receiver amplifier
echo
Prior art date
Application number
NO00474/68A
Other languages
English (en)
Norwegian (no)
Inventor
R Gwilliam
W Windle
Original Assignee
English Clays Lovering Pochin
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.)
Filing date
Publication date
Application filed by English Clays Lovering Pochin filed Critical English Clays Lovering Pochin
Publication of NO129689B publication Critical patent/NO129689B/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/021—Calcium carbonates
    • C09C1/022—Treatment with inorganic compounds
    • C09C1/024—Coating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/021—Calcium carbonates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/385—Oxides, hydroxides or carbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NO00474/68A 1967-02-09 1968-02-07 NO129689B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB634667 1967-02-09
GB03324/67A GB1215576A (en) 1967-02-09 1967-03-21 Improvements in or relating to the manufacture of chalk whiting

Publications (1)

Publication Number Publication Date
NO129689B true NO129689B (zh) 1974-05-13

Family

ID=26240623

Family Applications (1)

Application Number Title Priority Date Filing Date
NO00474/68A NO129689B (zh) 1967-02-09 1968-02-07

Country Status (11)

Country Link
US (1) US3534911A (zh)
BE (1) BE710544A (zh)
DE (1) DE1696189B2 (zh)
DK (1) DK123365B (zh)
FI (1) FI46972C (zh)
FR (1) FR1571363A (zh)
GB (1) GB1215576A (zh)
LU (1) LU55435A1 (zh)
NL (1) NL151729B (zh)
NO (1) NO129689B (zh)
SE (1) SE338961B (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196012A (en) * 1967-03-13 1980-04-01 English Clays Lovering Pochin & Co. Paper coating compositions
US3704158A (en) * 1969-12-04 1972-11-28 George Alexander Rohan Treatment of powdered chalk
DE2334804B1 (de) * 1973-07-09 1975-01-02 Pluss Stauffer Ag Verfahren zur Nassvermahlung von Mineralien
DE2316658B2 (de) * 1973-04-03 1977-06-23 Verwendung von ultrafeinen natuerlichen kalziumkarbonaten als streichpigmente fuer streichpapiere
GB1569969A (en) * 1975-12-05 1980-06-25 English Clays Lovering Pochin Comminution of solid materials
US4325514A (en) * 1975-12-05 1982-04-20 English Clays Lovering Pochin & Company Limited Comminution of minerals
US4136830A (en) * 1976-05-19 1979-01-30 The Dow Chemical Company Ore grinding process containing copolymer grinding aids
ZA772965B (en) * 1976-05-19 1978-06-28 Dow Chemical Co Ore grinding process
US4126278A (en) * 1976-05-19 1978-11-21 The Dow Chemical Company Process for grinding coal or ores in a liquid medium
US4162044A (en) * 1976-05-19 1979-07-24 The Dow Chemical Company Process for grinding coal or ores in a liquid medium
US4162045A (en) * 1976-05-19 1979-07-24 The Dow Chemical Company Ore grinding process
US4274599A (en) * 1977-11-21 1981-06-23 The Dow Chemical Company Ore grinding process including a grinding aid of an anionic polyelectrolyte
GB1601587A (en) * 1978-05-31 1981-11-04 English Clays Lovering Pochin Processing of calcium carbonate minerals
DE2943651C2 (de) 1979-10-29 1982-10-14 Plüss-Staufer AG, 4665 Oftringen, Aargau Verfahren zur Herstellung von mineralischen Füllstoffen durch Naßzerkleinerung
US5533678A (en) * 1993-01-19 1996-07-09 Pluess-Staufer Ag Method for the production of carbonates by wet grinding
KR100269920B1 (ko) * 1997-09-26 2000-10-16 김순택 고휘도 형광체의 제조 방법
GB0606080D0 (en) * 2006-03-27 2006-05-03 Imerys Minerals Ltd Method for producing particulate calcium carbonate
CN108940538A (zh) * 2018-08-21 2018-12-07 耒阳市百汇粉体有限公司 一种大理石超细粉的生产工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1328299A (en) * 1919-03-24 1920-01-20 Duncan R Seaman Process of grinding calcium carbonate and product thereof
US2526519A (en) * 1946-12-24 1950-10-17 Separation Process Company Preparation of calcareous cement raw material
US2668749A (en) * 1948-10-04 1954-02-09 Calcium Carbonate Company Process of preparing calcium carbonate composition
US3029153A (en) * 1959-03-04 1962-04-10 Champion Papers Inc Method of treating calcium carbonate
US3133824A (en) * 1959-10-16 1964-05-19 Bayer Ag Process for the production of finely dispersed calcium carbonate
US3197322A (en) * 1962-07-25 1965-07-27 Dow Chemical Co Preparation of calcium carbonate and the composition so made

Also Published As

Publication number Publication date
FR1571363A (zh) 1969-06-20
DE1696189B2 (de) 1977-05-12
DK123365B (da) 1972-06-12
SE338961B (zh) 1971-09-27
GB1215576A (en) 1970-12-09
FI46972C (fi) 1973-08-10
NL6801812A (zh) 1968-08-12
BE710544A (zh) 1968-06-17
DE1696189A1 (de) 1971-11-18
US3534911A (en) 1970-10-20
NL151729B (nl) 1976-12-15
LU55435A1 (zh) 1968-04-16
FI46972B (zh) 1973-05-02

Similar Documents

Publication Publication Date Title
NO129689B (zh)
US4995010A (en) Depth finding-trolling system
US4081783A (en) Fish finder capable of discriminating sizes of fish
US3451038A (en) Echo sounding apparatus with adjustable sounding direction
Klein Side scan sonar
US4949314A (en) Method and means for increasing echo-ranging-search rate
NO120461B (zh)
NO119514B (zh)
JP2002090453A (ja) 魚群探知機
NO117409B (zh)
JPH01173890A (ja) 魚群探知機における魚群探知警報発生装置
CH652363A5 (fr) Dispositif electroacoustique d'identification subaquatique d'un objet immerge ou flottant, notamment d'un navire.
JP2552888B2 (ja) 超音波ソナーにおける信号処理装置
NO122781B (zh)
US2861254A (en) Pulse-echo system
JPH07198829A (ja) 複数波干渉除去超音波探知装置
JPH10282235A (ja) 魚群探知装置
JPH02113839A (ja) 釣用うき
JPS60155987A (ja) 魚群探知表示方法
NO172085B (no) Ekkolodd
NO116455B (zh)
JPS6334524Y2 (zh)
US6009044A (en) Fish sonar
JP2007033055A (ja) ゲイン制御回路
JPS5558473A (en) Depth sonar