MEJORAS A COMPOSICION PRETRATANTE CONTENIENDO COMPUESTOS DE S-TRIAZINA

申请公布号：MX172411(B)

申请号：MX19900022837

申请日期：1990.10.15

申请公布日期：1993.12.15

申请人：

PPG INDUSTRIES INC.

发明人：RALPH CHARLES GRAY

分类号：C09K13/00;C23C22/82;C23C22/83;C23F11/14;(IPC1-7):C22C22/78

主分类号：C09K13/00

摘要：La presente invención se refiere a mejoras a composición pretratante acuosa para aplicación a una superficie de metal, dicha composición teniendo un pH de alrededor de 3.4 a 6.0, comprendiendo por lo menos alrededor de .01 por ciento por peso basado sobre el peso total de la composición de un compuesto de S-triazina teniendo por lo menos un grupo hidroxil sobre un átomo de carbono del anillo triazina.

ADAPTIVE POWER CONTROL METHOD FOR CELLULAR SYSTEMS

A METHOD AND SYSTEM FOR ADAPTIVE NAVIGATION USING A DRIVER'S ROUTE KNOWLEDGE

SOLID STATE IMAGE PICKUP DEVICE AND ITS MANUFACTURING METHOD

RINSING METHOD OF A DISHWASHER, AND DISHWASHER

LOW PROFILE SIDE SQUEEGEE ASSEMBLY

INTEGRATED SYSTEM FOR CONTROLLING PLURAL SURGICAL TOOLS

Device for display and signalling of tripping of a circuit breaker due to short circuit current

METHOD AND APPARATUS FOR ELECTRICALLY INTERCONNECTING HIGH VOLTAGE MODULES POSITIONED IN RELATIVELY CLOSE PROXIMITY

Dishwasher having a spray arm assembly

IMPROVED PIPETTOR AND EXTERNALLY SEALED PIPETTE TIPS

Fire resistant enclosure for installation or electro-technical elements

Projector lens system

Method of making a sensor and the product produced therefrom

Improving nickel silicide - silicon nitride adhesion through surface passivation

THIN FILM WITH NON-SELF-AGGREGATING UNIFORM HETEROGENEITY, PROCESS FOR THER PRODUCTION AND DRUG DELIVERY SYSTEMS MADE THEREFROM

Method for multi-standard software defined radio base-band processing

OIL COMPOSITIONS OF STEARIDONIC ACID.

GAIT GENERATOR FOR MOBILE ROBOT

MULTI-STRAND TENSIONING ARRANGEMENT WITH MOVING ARMS

METHOD FOR THE PRODUCTION OF HOLOGRAPHIC SENSORS