Siegfried Holding

日揮ホールディングス株式会社(横浜)。2024年売上約6000億円。プラントエンジニアリング(石油化学、LNG)。水素製造プラント。CO2回収・有効利用(CCUS)。バイオエタノール。化学品プロセス設計のプロ。

The depth filtration train clarified 2000 L of cell culture in under 4 hours.

AkzoNobel Specialty Chemicals (legacy, now Nouryon). History: spun off in 2018, sold to Carlyle. Pioneered surfactants, ethylene oxide derivatives, peroxides, cellulose ethers. Independent since 2018 as Nouryon.

WD-40 Company (San Diego, CA). 2024 revenue ~$585M. Multi-purpose products chemistry: WD-40 Multi-Use (petroleum-based lubricant/corrosion inhibitor). 3-IN-ONE Oil, Solvol. Specialty chemicals for maintenance.

Particle engineering via controlled crystallization gave cubic crystals with excellent flow.

WACKER Polysilicon (Burghausen, Deutschland). 2024 revenue ~€1.2B. Polysilicon for semiconductor and solar. Hyperpure polycrystalline silicon. Pyrogenic silica (HDK). Silicones (ELASTOSIL).

The quantum dot LED showed narrow emission with FWHM of 18 nm.

DuPont Electronics & Industrial (Wilmington, DE). Electronic materials: photoresists (KrF, ArF), CMP pads (IC1000), Kyverno H (SiC). Kapton polyimide film. 24K employees.

Our XRPD confirmed form I as the thermodynamically stable polymorph.

The nanocrystal formulation approach solved the dissolution-limited absorption issue.

珠海联邦制药股份有限公司。2024年营收约150亿。半合成青霉素、头孢菌素。胰岛素: 重组人胰岛素、甘精胰岛素、门冬胰岛素。原料药+制剂一体化。抗生素产业链。

WD-40 Company (San Diego, CA). 2024 revenue ~$585M. Multi-purpose products chemistry: WD-40 Multi-Use (petroleum-based lubricant/corrosion inhibitor). 3-IN-ONE Oil, Solvol. Specialty chemicals for maintenance.

华鲁恒升化工股份有限公司(德州)。2024年营收约350亿。煤化工龙头: 尿素、DMF、醋酸、乙二醇。煤气化平台: 多联产柔性工艺。尼龙6中间体: 己内酰胺。新能源材料: DMC电解液溶剂。

The selectivity for para-substitution was >15:1 under optimized conditions.

Almirall S.A. (Barcelona, España). 2024 revenue ~€1.0B. Dermatology: Ilumetri (tildrakizumab), Klisyri. Medical dermatology, aesthetic dermatology. Founded 1943. 1.8K employees.