A study on the precipitation temperature of urea resin adhesive

脲 醛 树脂胶粘剂沉析温度的研究

Slowrelease fertilizer with urea as core urea resin as binding agent and phosphate or potash fertilizer as its wrapper was prepared and tested .

制备尿素为心核， 尿 醛 树脂为粘结剂，磷肥、钾肥为外包裹材料的缓释肥料；

Methylated methylol urea resin

甲醚化羟甲基 脲 树脂

Research on the urea resin to the effects of starch cement

脲 醛 树脂对氧化淀粉粘合剂性能影响的研究

Water soluble urea resin coating

水溶性 脲 醛 树脂涂料

The improved urea formaldehyde resin in liquid form is injected into soil .

将改性 脲醛 树 酯以液态的形式掺入土中，使 聚合物在土中进行 交 链 固化，从而实现对土体的加固。

After joins 3 % ~ 15 % about the urea resin may enhance its water resistance and the cohesion also reduces the residual of formaldehyde greatly free formaldehyde was reduced lower than 0.5 % .

加入3%～15%左右的 脲 醛 树脂后，可提高其耐水性和粘结力，且大大降低甲醛的残留量，游离甲醛可降低至0.5%以下。

Talking About Modified Adhensives of Urea Resin

聚乙烯醇改性 脲醛 树脂胶粘剂的讨论

Production and use of W-2 water resistant reinforcing filler for urea resin adhesive

W-2 脲 醛胶耐水增强填料的生产与应用

A Study on Water Resistance of Urea Resin Wood Adhesive

耐水性木材用 脲 醛粘合剂的研究

Urea resin adhesives for wood

木材用 尿素 树脂胶粘剂

Modified urea resin and its composite plates reinforced with annual plant fiber

改性 脲 醛 树脂及其一年生植物纤维复合板

Water soluble urea resin coating non-aqueous dispersion acrylic coating

水溶性 脲 醛 树脂涂料非水分散丙烯酸涂料

The result showed that it is feasible to use BL-green fire retardant and urea resin to product green and fire retardant particleboard .

研究表明：使用BL-降醛阻燃胶与 脲 胶生产环保阻燃刨花板是切实可行的。

The structure of modified urea resin composition of fire retardant and its mechanism were discussed .

讨论了乙醇改性的 脲 醛 树脂结构，以及防火剂的组成及其作用机理。

A kind of modified starch adhesive can be made by mixing an amount of furancarbinol urea formaldehyde resin as modifier with starch adhesive as main adhesive content .

介绍了以淀粉胶为主体，加入增粘剂和 脲醛 胶进行改性，制备蜂窝纸夹心门用淀粉复合胶的工艺和配方。

The melamine resin has better dispersing and controlled release rate than urea formaldehyde resin .

其中三聚氰胺甲醛树脂悬浮性较 脲醛 树脂更好，缓释性更持久。

The heat-insulating coatings are formulated with diphenylolpropane epoxy resin as the main binder boron nitride as the functional filler and butylated urea resin as the curing agent .

介绍由改性 脲醛树脂浸胶热压工艺制得的装饰展板在存放中翘曲度 变大的原因，并探讨了用丙烯酸 树脂对其对性。

Research on Stripping Free Formaldehyde from Urea Formaldehyde Resin in Rotating Packed Bed ; AIRY STRESS FUNCTION METHOD FOR ANALYTIC SOLUTION OF STRESS FIELD DURING BRAZILIAN DISC TEST

超重力法脱除 脲醛 树脂中游离甲醛基础及应用研究巴西劈裂试验应力场解析解应力函数解法

The modifications of urea resin and phenolic resin by melamine and the applications of modified melamine to coating and board are reviewed .

综述了三聚氰胺对 脲 醛 树脂、酚醛树脂的改性以及改性三聚氰胺在涂料、板材等方面的应用。

The development and application of UF - G Low poisonous powdery urea resin

UF-G低毒粉状 脲 醛 树脂开发与应用

Effects of purity of raw materials molar ratio of urea and formaldehyde reaction temperatures and reaction time on the properties of urea formaldehyde resin adhesive were studied .

研究了 树脂合成过程中原材料纯度， 尿素和甲醛的摩尔比，反应温度以及反应时间对粘合剂粘度和 固含量等性能的影响。

Production process application and market of powder urea resin were introduced in this paper .

介绍了粉末 脲 醛 树脂的生产新工艺、应用及市场发展。

The Synthesis and Application in Paper Industry of Glyoxal / Urea Resin

乙二醛/ 尿素 树脂的合成及在造纸上的应用

Magnesium oxychloride cement was modified with urea resin composite additive the influences of additive content on the properties of cement article and the mechanism of waterproof modification were studied in this paper .

采用 脲 醛 树脂复合外加剂，对氯氧镁水泥进行耐水改性，探讨了外加剂掺量对制品性能的影响及耐水改性机理。

The free formaldehyde of the urea formaldehyde resin adhesive agent is the main pollution source of artificial board .

尿醛 树脂胶粘剂中的游离甲醛是人造板中主要的污染源。

Urea formaldehyde resin import melamine had an obvious influence to the performances of the impregnated resin .

在 UF浸渍 树脂中引入三聚氰胺，对浸渍树脂的性能指标产生了明显的影响。

Tensile Strength of Urea Resin Impregnated Paper ── Resin Synthesized under Strongly Acidic Condition

强酸性条件下合成的 脲 醛 树脂浸渍纸的拉伸强度

The urea resin including a hydroxyl was mainly produced in the addition reaction .

脲 醛加成反应生成 物主要为一羟甲基 脲。

Study on Modified Magnesium Oxychloride Cement with Urea Resin Composite Additive

脲 醛 树脂复合外加剂改性氯氧镁水泥的研究